The CMOS bq3285 (RTC IC with 114x8 NVSRAM,Real-Time Clock) is a low-power microprocessor peripheral providing a time-of-day clock and 100-year calendar with alarm features and battery operation. Other features include three maskable interrupt sources, square ...
The CMOS bq3285E/L (Real-Time Clock (RTC)) is a low-power microprocessor peripheral providing a time-of-day clock and 100-year calendar with alarm features and battery operation. The bq3285L supports 3V systems. Other bq3285E/L features include three maskable ...
The CMOS bq3285ED/LD is Real-Time Clock RTC a low-power microprocessor peripheral providing a time-of-day clock and 100-year calendar with alarm features and battery operation. The architecture is based on the bq3285/7 RTC with added features: low-voltage ...
The CMOS bq3285LF is Y2K-Enhanced Real-TIme Clock a low-power microprocessor peripheral providing a time-of-day clock and 100-year calendar with alarm features and battery operation. The architecture is based on the bq3285 RTC with added features: century bit, ...
The CMOS bq3287/bq3287A is a low-power microprocessor peripheral providing a time-of-day clock and 100-year calendar with alarm features and battery operation. Other features include three maskable interrupt sources, square-wave output, and 114 bytes of ...
The CMOS bq3287/bq3287A is Real-Time Clock (RTC) Module a low-power microprocessor peripheral providing a time-of-day clock and 100-year calendar with alarm features and battery operation. Other features include three maskable interrupt sources, square-wave ...
The CMOS bq3287E/bq3287EA is Real-Time Clock (RTC) Module a low-power microprocessor peripheral providing a time-of-day clock and 100-year calendar with alarm features and battery operation. Other features include three maskable interrupt sources, square-wave ...
The CMOS bq3287E/bq3287EA is Real-Time Clock (RTC) Module a low-power microprocessor peripheral providing a time-of-day clock and 100-year calendar with alarm features and battery operation. Other features include three maskable interrupt sources, square-wave ...
The CMOS bq4285 is Real-Time Clock (RTC) With NVRAM Control a low-power microprocessor peripheral providing a time-of-day clock and 100-year calendar with alarm features and battery operation. Other features include three maskable interrupt sources, square ...
The CMOS bq4285E/L is Enhanced RTC With NVRAM Control,a low-power microprocessor peripheral providing a time-of-day clock and 100-year calendar with alarm features and battery operation. Other features include three maskable interrupt sources, square wave ...
The CMOS bq4287 is Real-Time Clock Module With NVRAM Control a low-power microprocessor peripheral providing a time-of-day clock and 100-year calendar with alarm features and battery operation. Other features include three maskable interrupt sources, square ...
The bq4802Y/bq4802LY Parallel Real-Time Clock with CPU Supervisor and External SRAM Non-Volatile real-time clock is a low-power microprocessor peripheral that integrates a time-of-day clock, a century-based calendar, and a CPU supervisor, with package options ...
The bq4802Y/bq4802LY real-time clock is Parallel Real-Time Clock with CPU Supervisor and External SRAM Non-Volatile a low-power microprocessor peripheral that integrates a time-of-day clock, a century-based calendar, and a CPU supervisor, with package options ...
The bq4822Y RTC Module is a non-volatile 65,536-bit SRAM organized as 8192 words by 8 bits with an integral real-time clock and CPU supervisor. The CPU supervisor provides a programmable watchdog timer and a microprocessor reset. Other features include an ...
The bq4830Y RTC Module is RTC Module With 32Kx8 NVSRAM a non-volatile 262,144-bit SRAM organized as 32,768 words by 8 bits with an integral accessible real-time clock. The device combin
612f
es an internal lithium battery, quartz crystal, clock and ...
The bq4832Y RTC Module is a nonvolatile 262,144-bit SRAM organized as 32,768 words by 8 bits with an integral real-time clock and CPU supervisor. The CPU supervisor provides a programmable watchdog timer and a microprocessor reset. Other features include ...
The bq4842Y RTC Module is a non-volatile 1,048,576-bit SRAM organized as 131,072 words by 8 bits with an integral accessible real-time clock and CPU supervisor. The CPU supervisor provides a programmable watchdog timer and a microprocessor reset. Other ...
The bq4845 Real-Time Clock is a low-power microprocessor peripheral that integrates a time-of-day clock, a 100-year calendar, and a CPU ,microprocessor supervisor in a 28-pin SOIC or DIP. The bq4845 is ideal for fax machines, copiers, industrial control ...
The bq4845 Real-Time Clock is Parallel RTC With CPU Supervisor,Microprocessor Supervisors a low-power microprocessor peripheral that integrates a time-of-day clock, a 100-year calendar, and a CPU supervisor in a 28-pin SOIC or DIP. The bq4845 is ideal for fax ...
The bq4847 Real-Time Clock Module is RTC,Real Time Clocks,Real-Time Clock a low-power microprocessor peripheral that integrates a time-of-day clock, a 100-year calendar, a CPU supervisor,Microprocessor Supervisors, a battery, and a crystal in a 28-pin DIP ...
The bq4847 Real-Time Clock Module is a low-power microprocessor peripheral that integrates a time-of-day clock, a 100-year calendar, a Microprocessor Supervisors,CPU supervisor, a battery, and a crystal in a 28-pin DIP module. The part is ideal for fax ...
The bq4850Y RTC Module is a nonvolatile 4,194,304-bit SRAM organized as 524,288 words by 8 bits with an integral accessible real-time clock. The device combines an internal lithium battery, quartz crystal, clock and power-fail chip, and a full CMOS SRAM ...
The bq4852Y RTC Module is a nonvolatile 4,194,304-bit SRAM organized as 524,288 words by 8 bits with an integral accessible real-time clock and CPU supervisor. The CPU supervisor provides a programmable watchdog timer and a microprocessor reset. Other features ...
The DP8570A is intended for use in microprocessor based systems where information is required for multi-tasking, data logging or general time of day/date information. This device is implemented in low voltage silicon gate microCMOS technology to provide low ...
The DP8573A is intended for use in microprocessor based systems where information is required for multi-tasking, data logging or general time of day/date information. This device is implemented in low voltage silicon gate microCMOS technology to provide low ...
The CDP68HC68T1 Real-Time Clock provides a time/calendar function, a 32 byte static RAM, and a 3 wire Serial Peripheral Interface (SPI Bus). The primary function of the clock is to divide down a frequency input that can be supplied by the on-board oscillator ...
The ISL12024 device is a micro-power real-time clock with embedded 64-bit unique ID, timing and crystal compensation, clock/calender, power-fail indicator, two periodic or polled alarms, intelligent battery backup switching, and integrated 512 x 8-bit EEPROM ...
The ISL12025 device is a low power real-time clock with timing and crystal compensation, clock/calender, 64-bit unique ID, power-fail indicator, two periodic or polled alarms, intelligent battery backup switching, CPU Supervisor and integrated 512 x 8-bit ...
The ISL12026 device is a micro power real time clock with timing and crystal compensation, clock/calender, power-fail indicator, two periodic or polled alarms, intelligent battery backup switching, and integrated 512 x 8-bit EEPROM configured in 16 Byte per ...
The ISL12027 device is a low power real time clock with timing and crystal compensation, clock/calender, power-fail indicator, two periodic or polled alarms, intelligent battery backup switching, CPU Supervisor and integrated 512 x 8-bit EEPROM, in 16 Byte per ...
The ISL12028 device is a low power real time clock with clock/calender, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (CMOS output), intelligent battery backup switching, CPU Supervisor, integrated 512x8-bit EEPROM ...
The ISL12029 device is a low power real time clock with clock/calender, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (open drain output), intelligent battery backup switching, CPU Supervisor, integrated 512x8-bit ...
The ISL12030 device is a low power real time clock with 50/60 AC input for timing synchronization, clock/calendar registers, single periodic or polled alarms. There are 128 bytes of user SRAM. The oscillator uses a 50/60 cycle sine wave input. The real ...
The ISL12032 device is a low power real time clock with 50/60 AC input for timing synchronization. It also has an oscillator utilizing an external crystal for timing back-up, clock/calendar registers, intelligent battery back-up switching, battery voltage ...
The ISL1208 device is a low power real time clock with timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and battery-backed user SRAM. The oscillator uses an external, ...
The ISL1209 device is a low power real time clock with Event Detect function, timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and battery-backed user SRAM. ...
The ISL1218 device is a low power real time clock with timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and battery-backed user SRAM. The oscillator uses an external, ...
The ISL1219 device is a low power real time clock with Event Detect and Time Stamp function, timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and 2 Bytes of battery-backed ...
The ISL1220 device is a low power real time clock with timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching, battery-backed user SRAM and separate FOUT and IRQ outputs. The ...
The ISL1221 device is a low power real time clock with Event Detect and Time Stamp function, timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching with separate FOUT output and 2 ...
The X1205 device is a Real Time Clock with clock/calendar, two polled alarms, oscillator compensation, and battery backup switch. The oscillator uses an external, low-cost 32.768kHz crystal. All compensation and trim components are integrated on the chip. ...
The X1226 device is a Real Time Clock with clock/calendar, two polled alarms with integrated 512x8 EEPROM, oscillator compensation, and battery backup switch. The oscillator uses an external, low-cost 32.768kHz crystal. All compensation and trim ...
The X1286 device is a Real Time Clock with clock/calendar, two polled alarms with integrated 32kx8 EEPROM, oscillator compensation, and battery backup switch. The oscillator uses an external, low-cost 32.768kHz crystal. All compensation and trim ...
The X1288 device is a Real Time Clock with clock/calendar, two polled alarms with integrated 32kx8 EEPROM, oscillator compensation, CPU Supervisor (POR/LVS and WDT) and battery backup switch. The oscillator uses an external, low-cost 32.768kHz crystal. ...
The PCF8563 is a CMOS real time clock/calendar optimized for low power consumption.
A programmable clock output, interrupt output and voltage-low detector are also provided.
All address and data are transferred serially via a two-line bidirectional I2C-bus. ...
The M48T08
M48T08Y, M48T18 TIMEKEEPER RAM is an 8K x 8 non-volatile static RAM and real
time clock which is pin and functional compatible with the DS1643. The monolithic chip is
available in two special packages to provide a highly integrated battery ...
The M48T128Y
M48T128V TIMEKEEPER RAM is a
128Kb x 8 non-volatile static RAM and real time
clock. The special DIP package provides a fully in-
tegrated battery back-up memory and real time
clock solution. The M48T128Y/M48T128V directly replaces
industry ...
The M48T129V, M48T129Y TIMEKEEPER RAM is
128 Kb x 8 non-volatile static RAM and real-tim
clock with programmable alarms and a watchdo
timer. The special DIP package provides a fully in
tegrated battery back-up memory and real-tim
clock solution. The ...
The M48T35, M48T35Y TIMEKEEPER RAM is a 32Kb x 8 non-volatile static RAM and real time
clock. The monolithic chip is available in two special packages to provide a highly integrated
battery backed-up memory and real time clock solution. ...
The M48T35AV TIMEKEEPER RAM is a 32Kbit x 8 non-volatile static RAM and real-time
clock. The monolithic chip is available in two special packages to provide a highly integrated
battery backed-up memory and real-time clock solution.
The M48T35AV is a ...
The M48T37V, M48T37Y TIMEKEEPER RAM is a 32 Kb x8 non-volatile static RAM and real time
clock. The monolithic chip is available in a special package which provides a highly
integrated battery backed-up memory and real time clock solution. ...
The M48T512Y/M48T512V TIMEKEEPER RAM is a
512Kb x 8 non-volatile static RAM and real time
clock organized as 524,288 words by 8 bits. The
special DIP package provides a fully integrated
battery back-up memory and real time clock solu-
tion. ...
The M48T58/M48T58Y TIMEKEEPER RAM is a 8Kb x 8 non-volatile static RAM and real time
clock. The monolithic chip is available in two special packages to provide a highly integrated
battery backed-up memory and real time clock solution. ...
The M48T86 is an industry standard Real Time Clock (RTC). The M48T86 is composed of a
lithium energy source, quartz crystal, write protection circuitry, and a 128-byte RAM array.
This provides the user with a complete subsystem packaged in either a 24-pin ...
The M440T1MV TIMEKEEPER RAM is a 16Mbit,
non-volatile static RAM organized as 1,024K by 32
bits and real time clock organized as 64 bytes by
8 bits. The special PBGA package provides a fully
integrated battery back-up memory and real time
clock solution. ...
The M48T59
M48T59Y, M48T59V TIMEKEEPER RAM is an
8 Kb x8 non-volatile static RAM and real time
clock. The monolithic chip is available in two spe-
cial packages to provide a highly integrated bat-
tery backed-up memory and real time clock
solution. ...
The M48T201V, M48T201Y are self-contained devices that include a real time clock (RTC),
programmable alarms, a watchdog timer, and a square wave output which provides control
of up to 512K x 8 of external low-power static RAM. Access to all RTC functions ...
The M48T212V is a self-contained device that includes a real-time clock (RTC),
programmable alarms, a watchdog timer, and two external chip enable outputs which
provide control of up to four (two in parallel) external low-power static RAMs. ...
The M41ST84W Serial Real-Time Clock is built in
a low power CMOS SRAM process. It has a 64-
byte memory space with 44 bytes of NVRAM and
20 memory-mapped RTC registers (see Table
3., page 14). The RTC registers are configured in
binary coded decimal ...
The M41ST85W is a combination Serial Real-Time Clock, Microprocessor Supervisor, and
NVRAM Supervisor. It is built in a low power CMOS SRAM process and has a 64-byte
memory space with 44 bytes of NVRAM and 20 memory-mapped RTC registers (see
Table 2 on ...
The M41ST87W, M41ST87Y Serial TIMEKEEPER /Con-
troller SRAM is a low power 1280-bit, static CMOS
SRAM organized as 160 bytes by 8 bits. A built-in
32.768 kHz oscillator (internal crystal-controlled)
and 8 bytes of the SRAM (see Table 7., page 25)
are ...
The M41ST95Y
M41ST95W Serial TIMEKEEPER SRAM
is a low power, 512-bit static CMOS SRAM orga-
nized as 64 words by 8 bits. A built-in 32,768Hz
oscillator (external crystal controlled) and 8 bytes
of the SRAM (see Table 4., page 16) are used for
the ...
The M41T0 Real Time Clock is a low power Serial Real Time Clock with a built-in
32.768kHz oscillator (external crystal controlled). Eight registers are used for the
clock/calendar function and are configured in binary coded decimal (BCD) format. ...
The M41T00AUD is a low power serial real-time clock (RTC) with an integral audio section
with tone generator and 300mW output amplifier. The RTC is a superset of the M41T00 with
enhancements such as a precision reference for switchover, an oscillator fail ...
,
The M41T00S Serial Access TIMEKEEPER
SRAM is a low power Serial RTC with a built-in
32.768kHz oscillator (external crystal controlled).
Eight bytes of the SRAM (see Table 2., page 11)
are used for the clock/calendar function and are
configured in ...
The M41T00SC64 is a low power, Serial Real Time Clock plus a 64Kb EEPROM (see
Figure 3). A built-in 32,768Hz oscillator (crystal controlled) and the first 8 bytes of the RAM
are used for the clock/calendar function and are configured in binary coded ...
The M41T11is a low power Serial Real Time Clock with 56 bytes of NVRAM. A built-in
32.768kHz oscillator (external crystal controlled) and the first 8 bytes of the RAM are used
for the clock/calendar function and are configured in binary coded decimal (BCD) ...
The M41T56 is a low power, serial real-time clock with 56 bytes of NVRAM. A built-in
32,768Hz oscillator (external crystal controlled) and the first 8 bytes of the RAM are used for
the clock/calendar function and are configured in binary coded decimal ...
The M41T56C64 is a low power, Serial Real Time Clock with 56 bytes of NVRAM plus a
64Kb EEPROM (see Figure 3). A built-in 32,768Hz oscillator (crystal controlled) and the first
8 bytes of the RAM are used for the clock/calendar function and are configured ...
The M41T60 is a low power Serial RTC with a built-in 32.768kHz oscillator (external crystal
controlled). Eight registers are used for the clock/calendar function and are configured in
binary coded decimal (BCD) format. Addresses and data are transferred ...
The M41T62, M41T64, M41T65 Serial Access TIMEKEEPER is a low power Serial RTC with a built-in 32.768
kHz oscillator (external crystal controlled). Eight registers (see Table 3 on page 19) are used
for the clock/calendar function and are configured in ...
The M41T80 is a low power Serial RTC with a built-in 32.768kHz oscillator (external crystal
controlled). Eight registers (see Table 3: Clock register map on page 14) are used for the
clock/calendar function and are configured in binary coded decimal (BCD) ...
The M41T81S is a low power Serial RTC with a built-in 32.768kHz oscillator (external crystal
controlled). Eight bytes of the SRAM (see Table 2: Clock register map on page 15) are used
for the clock/calendar function and are configured in binary coded ...
The M41T82, M41T83 are low power serial I C real-time clocks with a built-in 32.768kHz oscillator
(external crystal-controlled for the QFN16 and SO8 packages, embedded crystal for the
SOX18 package). Eight bytes of the Register Map (see Table 2 on page ...
The M41T93 is a low power Serial SPI Bus Real Time Clock with a built-in 32.768kHz
oscillator (external crystal-controlled for the QFN16 package, and embedded crystal for the
SOX18 package). Eight bytes of the Register Map (see Table 3 on page 18) are used ...
The M41T94 is a serial real-time clock with 44 bytes of NVRAM and a RESET output. A
built-in 32,768Hz oscillator (external crystal controlled) and 8 bytes of the SRAM (see
Table 4 on page 19) are used for the clock/calendar function and are configured in ...
The M41T00 is a low power serial real time clock
with a built-in 32.768 kHz oscillator (external
crystal controlled). Eight bytes of the RAM are
used for the clock/calendar function and are
configured in binary coded decimal (BCD) format.
Addresses ...
The M41T256Y Serial TIMEKEEPER SRAM is a low power 256Kbit static CMOS SRAM
organized as 32K words by 8 bits. A built-in 32.768kHz oscillator (external crystal controlled)
and 8 bytes of the SRAM (see Table 3 on page 18) are used for the clock/calendar ...
The M41T315Y
M41T315V, M41T315W RTC Supervisor is a combination of a CMOS TIMEKEEPER and a
nonvolatile memory supervisor. Power is constantly monitored by the memory supervisor. In
the event of power instability or absence, an external battery maintains ...
The M41T315Y
M41T315V, M41T315W RTC Supervisor is a combination of a CMOS TIMEKEEPER and a
nonvolatile memory supervisor. Power is constantly monitored by the memory supervisor. In
the event of power instability or absence, an external battery ...
The DS2404 1-Wire EconoRAM time chip offers a simple solution for storing and retrieving vital data and time information with minimal hardware. The DS2404 contains a unique lasered ROM, real-time clock/calendar, interval timer, cycle counter, programmable ...
The DS2415 1-Wire time chip offers a simple solution for storing and retrieving vital time information with minimal hardware. The DS2415 contains a unique, factory-lasered 64-bit ROM registration number and a real-time clock/calendar implemented as a binary ...
The DS2417 1-Wire Time Chip with Interrupt offers a simple solution for storing and retrieving vital time information with minimal hardware. The DS2417 contains a unique lasered ROM and a real-time clock/calendar implemented as a binary counter. Only one pin ...
The DS3065W consists of a static RAM, a nonvolatile
(NV) controller, a year 2000-compliant real-time clock
(RTC), and an internal rechargeable manganese lithium
(ML) battery. These components are encased in a surface-mount module with a 256-ball BGA ...
The DS3045W consists of a static RAM, a nonvolatile
(NV) controller, a year 2000-compliant real-time clock
(RTC), and an internal rechargeable manganese lithium
(ML) battery. These components are encased in a surface-
mount module with a 256-ball BGA ...
The DS2045 is a 1Mb reflowable nonvolatile (NV) SRAM, which consists of a static RAM (SRAM), an NV controller, and an internal rechargeable manganese lithium (ML) battery. These components are encased in a surface-mount module with a 256-ball BGA footprint. ...
The DS2045 is a 1Mb reflowable nonvolatile (NV) SRAM, which consists of a static RAM (SRAM), an NV controller, and an internal rechargeable manganese lithium (ML) battery. These components are encased in a surface-mount module with a 256-ball BGA footprint. ...
The DS2030 is a 256kb reflowable nonvolatile (NV) SRAM, which consists of a static RAM (SRAM), an NV controller, and an internal rechargeable manganese lithium (ML) battery. These components are encased in a surface-mount module with a 256-ball BGA footprint. ...
The DS2030 is a 256kb reflowable nonvolatile (NV) SRAM, which consists of a static RAM (SRAM), an NV controller, and an internal rechargeable manganese lithium (ML) battery. These components are encased in a surface-mount module with a 256-ball BGA footprint. ...
The DS3030W consists of a static RAM, a nonvolatile
(NV) controller, a year 2000-compliant real-time clock
(RTC), and an internal rechargeable manganese lithium
(ML) battery. These components are encased in a surface-
mount module with a 256-ball BGA ...
The DS3234 is a low-cost, extremely accurate SPI\" bus
real-time clock (RTC) with an integrated temperature-compensated
crystal oscillator (TCXO) and crystal. The
DS3234 incorporates a precision, temperature-compensated
voltage reference and comparator ...
The DS3231 is a low-cost, extremely accurate I C real-
time clock (RTC) with an integrated temperature-
compensated crystal oscillator (TCXO) and crystal. The
device incorporates a battery input, and maintains accu-
rate timekeeping when main power to the ...
The DS3232 is a low-cost temperature-compensated
crystal oscillator (TCXO) with a very accurate, temperature-compensated, integrated real-time clock (RTC) and
236 bytes of battery-backed SRAM. Additionally, the
DS3232 incorporates a battery input and ...
The DS1315 Phantom Time Chip is a
combination of a CMOS timekeeper and a
nonvolatile memory controller. In the absence of
power, an external battery maintains the
timekeeping operation and provides power for a
CMOS static RAM. The watch keeps track ...
The DS1500 is a full-function, year 2000-compliant, real-time clock/calendar (RTC) with an alarm, watchdog timer, power-on reset, battery monitors, 256 bytes of on-board nonvolatile (NV) SRAM, NV control for backing up an external SRAM, and a 32.768kHz output. ...
The DS12R885 is a functional drop-in replacement for the DS12885 real-time clock (RTC). The device provides an RTC/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square wave, and 114 bytes of ...
The DS12R885 is a functional drop-in replacement for the DS12885 real-time clock (RTC). The device provides an RTC/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square wave, and 114 bytes of ...
The DS12R885 is a functional drop-in replacement for the DS12885 real-time clock (RTC). The device provides an RTC/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square wave, and 114 bytes of ...
The DS1388 IC real-time clock (RTC), supervisor, and
EEPROM is a multifunction device that provides a
clock/calendar, programmable watchdog timer, power-supply
monitor with reset, and 512 bytes of EEPROM.
The clock provides hundredths of seconds, ...
