I2C
  • Product pinout
  • Description
  • P82B96,Dual Bidirectional Bus Buffer
  • The P82B96 is a bipolar device that supports bidirectional data transfer between the normal I2C bus and a range of other bus configurations with different voltage and current levels. It can function as the interface without any limitations on the normal I2C ...
  • PCA9515A,Dual Bidirectional I2C Bus And SMBus Repeater
  • The PCA9515A is a BiCMOS integrated circuit intended for I2C bus and SMBus systems applications. The device contains two identical bidirectional open-drain buffer circuits that enable I2C and similar bus systems to be extended without degradation of system ...
  • PCA9518,Expandable Five-Channel I2C Hub
  • The PCA9518 is an expandable five-channel bidirectional buffer for I2C and SMBus applications. The I2C protocol requires a maximum bus capacitance of 400 pF, which is derived from the number of devices on the I2C bus and the bus length. The PCA9518 overcomes ...
  • PCA9548A,8-Channel I2C Switch With Reset
  • The PCA9548A has eight bidirectional translating switches that can be controlled via the I2C bus. The SCL/SDA upstream pair fans out to eight downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined ...
  • PCF8574,Remote 8-Bit I/O Expander For I2C-Bus
  • This 8-bit input/output (I/O) expander for the two-line bidirectional bus (I2C) is designed for 2.5-V to 6-V VCC operation. The PCF8574 provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock ...
  • PCF8574A,Remote 8-Bit I/O Expander For I2C-Bus
  • This 8-bit input/output (I/O) expander for the two-line bidirectional bus (I2C) is designed for 2.5-V to 6-V VCC operation. The PCF8574A provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock ...
  • P82B715,P82B715 I2C Bus Extender
  • The P82B715 is a bipolar IC intended for application in I2C bus systems. While retaining all the operating modes and features of the I2C system it permits extension of the practical separation distance between components on the I2C bus by buffering both the ...
  • PCA9502,PCA9502 8-bit I/O Expander With I2C-bus/SPI Interface
  • The PCA9502 is an 8-bit I/O expander with I2C-bus/SPI host interface. The device comes in a very small HVQFN24 package, which makes it ideally suitable for hand-held, battery operated applications. The device also supports software reset, which allows the ...
  • PCA9515A,PCA9515A I2C-bus Repeater
  • The PCA9515 is a BiCMOS integrated circuit intended for application in I2C and SMBus systems. While retaining all the operating modes and features of the I2C system it permits extension of the I2C-bus by buffering both the data (SDA) and the clock (SCL) ...
  • PCA9515,PCA9515 I2C-bus Repeater
  • The PCA9515 is a BiCMOS integrated circuit intended for application in I2C and SMBus systems. While retaining all the operating modes and features of the I2C system it permits extension of the I2C-bus by buffering both the data (SDA) and the clock (SCL) ...
  • PCA9516A,PCA9516A 5-channel I2C Hub
  • The PCA9516A is a CMOS integrated circuit intended for application in I 2 C and SMBus systems. While retaining all the operating modes and features of the I2 system, it permits extension of the I2C-bus by buffering both the data (SDA) and the clock (SCL) ...
  • PCA9516,PCA9516 5-channel I2C Hub
  • The PCA9516 is a BiCMOS integrated circuit intended for application in I2C and SMBus systems. While retaining all the operating modes and features of the I2C system, it permits extension of the I2C-bus by buffering both the data (SDA) and the clock (SCL) ...
  • PCA9517,PCA9517 Level Translating I2C-bus Repeater
  • The PCA9517 is a CMOS integrated circuit that provides level shifting between low voltage (down to 0.9 V) and higher voltage (2.7 V to 5.5 V) I2C-bus or SMBus applications. While retaining all the operating modes and features of the I2C-bus system during ...
  • PCA9518,PCA9518 Expandable 5-channel I2C Hub
  • The PCA9518 is a BiCMOS integrated circuit intended for application in I2C and SMBus systems. While retaining all the operating modes and features of the I2C system, it permits extension of the I2C-bus by buffering both the data (SDA) and the clock (SCL) ...
  • PCA9530,PCA9530 2-bit I2C LED Dimmer
  • The PCA9530 is a 2-bit I2C and SMBus I/O expander optimized for dimming LEDs in 256 discrete steps for Red/Green/Blue (RGB) color mixing and back light applications. The PCA9530 contains an internal oscillator with two user programmable blink rates and ...
  • PCA9531,PCA9531 8-bit I²C-bus LED Dimmer
  • The PCA9531 is an 8-bit I2C-bus and SMBus I/O expander optimized for dimming LEDs in 256 discrete steps for Red/Green/Blue (RGB) color mixing and back light applications. The PCA9531 contains an internal oscillator with two user programmable blink rates ...
  • PCA9532,PCA9532 16-bit I2C LED Dimmer
  • The PCA9532 is a 16-bit I2C-bus and SMBus I/O expander optimized for dimming LEDs in 256 discrete steps for Red/Green/Blue (RGB) color mixing and back light applications. The PCA9532 contains an internal oscillator with two user programmable blink rates ...
  • PCA9533,PCA9533 4-bit I2C LED Dimmer
  • The PCA9533 is a 4-bit I2C and SMBus I/O expander optimized for dimming LEDs in 256 discrete steps for Red/Green/Blue (RGB) color mixing and back light applications. The PCA9533 contains an internal oscillator with two user programmable blink rates and ...
  • PCA9536,PCA9536 4-bit I²C-bus And SMBus I/O Port
  • The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. I/O expanders provide a ...
  • PCA9540B,PCA9540B 2-channel I2C Multiplexer
  • The PCA9540B is a 1-of-2 bi-directional translating multiplexer, controlled via the I2C-bus. The SCL/SDA upstream pair fans out to two SCx/SDx downstream pairs, or channels. Only one SCx/SDx channel is selected at a time, determined by the contents of ...
  • PCA9547,PCA9547 8-channel I2C-bus Multiplexer With Reset
  • The PCA9547 is an octal bidirectional translating multiplexer controlled by the I2C-bus. The SCL/SDA upstream pair fans out to eight downstream pairs, or channels. Only one SCx/SDx channel can be selected at a time, determined by the contents of the ...
  • PCA9548A,PCA9548A 8-channel I2C-bus Switch With Reset
  • The PCA9548A is an octal bidirectional translating switch controlled via the I2C-bus. The SCL/SDA upstream pair fans out to eight downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by ...
  • PCA9556,PCA9556 Octal SMBus And I2C Registered Interface
  • The PCA9556 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus applications. The PCA9556 consists of an 8-bit input port register, 8-bit output port register, and an SMBus interface. It has low current consumption and a ...
  • PCA9557,PCA9557 8-bit I²C-bus And SMBus I/O Port With Reset
  • The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C-bus applications. The PCA9557 consists of an 8-bit input port register, 8-bit output port register, and an I2C-bus/SMBus interface. It has low current ...
  • PCA9561,PCA9561 Quad 6-bit Multiplexed I2C EEPROM DIP Switch
  • The PCA9561 is a 20-pin CMOS device consisting of four 6-bit non-volatile EEPROM registers, 6 hardware pin inputs and a 6-bit multiplexed output. It is used for DIP switch-free or jumper-less system configuration and supports Mobile and Desktop ...
  • PCA9564,PCA9564 Parallel Bus To I2C-bus Controller
  • The PCA9564 is an integrated circuit designed in CMOS technology that serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus and allows the parallel bus system to communicate bi-directionally with ...
  • PCF8574,PCF8574 Remote 8-bit I/O Expander For I2C-bus
  • The PCF8574 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus). The device consists of an 8-bit quasi-bidirectional port and an I2C-bus interface. The ...
  • PCF8575C,PCF8575C Remote 16-bit I/O Expander For I2C-bus
  • The device is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (IC-bus). The device consists of a 16-bit quasi-bidirectional port and an IC-bus interface. The ...
  • PCF8575,PCF8575 Remote 16-bit I/O Expander For I2C-bus
  • The PCF8575 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (IC-bus).The device consists of a 16-bit quasi-bidirectional port and an IC-bus interface. The PCF8575 ...
  • PCF8584,PCF8584 I²C-bus Controller
  • The PCF8584 is an integrated circuit designed in CMOS technology which serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus. The PCF8584 provides both master and slave functions. Communication with ...
  • SC18IS600,SC18IS600/SC18IS601 SPI To I2C-bus Interface
  • The SC18IS600/SC18IS601 is designed to serve as an interface between the standard SPI of a host (microcontroller, microprocessor, chip set, etc.) and the serial I2C-bus. This allows the host to communicate directly with other I2C-bus devices. The ...
  • LTC1694,LTC1694 - SMBus/I²C Accelerator
  • The LTC1694 is a dual SMBus active pull-up designed to enhance data transmission speed and reliability under all specified SMBus loading conditions. The LTC1694 is also compatible with the Philips IC Bus.
    The LTC1694 allows multiple device connections ...
  • LTC1694-1,LTC1694-1 - SMBus/I²C Accelerator
  • The LTC1694-1 is a dual SMBus active pull-up designed to enhance data transmission speed and reliability under all specified SMBus loading conditions. The LTC1694-1 is also compatible with the Philips IC Bus.
    The LTC1694-1 allows multiple device ...
  • LTC4300A-1,LTC4300A-1 - Hot Swappable 2-Wire Bus Buffers
  • The LTC4300A series hot swappable 2-wire bus buffers allow I/O card insertion into a live backplane without corruption of the data and clock busses. When the connection is made, the LTC4300A-1/LTC4300A-2 provide bidirectional buffering, keeping the ...
  • LTC4300A-2,LTC4300A-2 - Hot Swappable 2-Wire Bus Buffers
  • The LTC4300A series hot swappable 2-wire bus buffers allow I/O card insertion into a live backplane without corruption of the data and clock busses. When the connection is made, the LTC4300A-1/LTC4300A-2 provide bidirectional buffering, keeping the ...
  • LTC4302-1,LTC4302-1 - Addressable 2-Wire Bus Buffer
  • The LTC4302-1/LTC4302-2 addressable IC bus and SMBus compatible bus buffers allow a peripheral board to be inserted and removed from a live backplane without corruption of the bus. The LTC4302-1/LTC4302-2 maintain electrical isolation between the backplane and ...
  • LTC4302-2,LTC4302-2 - Addressable 2-Wire Bus Buffer
  • The LTC4302-1/LTC4302-2 addressable IC bus and SMBus compatible bus buffers allow a peripheral board to be inserted and removed from a live backplane without corruption of the bus. The LTC4302-1/LTC4302-2 maintain electrical isolation between the backplane and ...
  • LTC4311,LTC4311 - Low Voltage I2C/SMBus Accelerator
  • The LTC4311 is a dual I2C active pull-up designed to enhance data transmission speed and reliability for bus loading conditions well beyond the 400pF I2C specification limit. The LTC4311 operates at supply voltages from 1.6V to 5.5V and is also compatible with ...