Adjustable Single SVS W/Programmable Time Delay

The TLC77xx family of micropower supply Voltage Supervisors provide reset control, primarily in microcomputer and Microprocessor systems. During power-on, RESET is asserted when VDD reaches 1 V. After minimum VDD 2 V) is established, the circuit monitors SENSE voltage and keeps the reset outputs active as long as SENSE voltage (VI(SENSE)) remains below the threshold voltage. An internal Timer delays return of the output to the inactive state to ensure proper system reset. The delay time, td, is determined by an external capacitor:
td = 2.1 104 CT Where
CT is in farads td is in seconds Except for the TLC7701 which CAN be customized with two external resistors, each supervisor has a fixed SENSE threshold voltage set by an internal voltage divider. When SENSE voltage drops below the threshold voltage, the outputs become active and stay in that state until SENSE voltage returns above threshold voltage and the delay time, td, has expired. In addition to the power-on-reset and undervoltage-supervisor function, the TLC77xx adds power-down control support for static RAM. When CONTROL is tied to GND, RESET will act as active high. The voltage monitor contains additional Logic intended for control of static Memories with battery backup during power failure. By driving the chip select (CS) of the memory circuit with the RESET output of the TLC77xx and with the CONTROL driven by the memory bank select signal (CSH1) of the Microprocessor (see Figure 10), the memory circuit is automatically disabled during a power loss. (In this application the TLC77xx power has to be supplied by the battery.) The TLC77xxI is characterized for operation over a temperature range of ?40C to 85C; the TLC77xxQ is characterized for operation over a temperature range of ?40C to 125C; and the TLC77xxM is characterized for operation over the full Military temperature range of ?55C to 125C.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TLC7701Y Texas Instruments 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, UUC8
TLC7701IJG Texas Instruments 1-CHANNEL POWER SUPPLY SUPPORT CKT, CDIP8, 0.300 INCH, HERMETIC SEALED, CERAMIC, DIP-8
TLC7701IPE4 Texas Instruments 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8, ROHS COMPLIANT, PLASTIC, DIP-8
TLC7701QPE4 Texas Instruments Adjustable Single SVS W/Programmable Time Delay 8-PDIP -40 to 125
TLC7701MJGB Texas Instruments 1-CHANNEL POWER SUPPLY SUPPORT CKT, CDIP8, GLASS SEALED, CERAMIC, DIP-8
TLC7701ID Texas Instruments Voltage Supervisor with Programmable Time Delay 8-SOIC -40 to 85
TLC7701IPWRG4 Texas Instruments Voltage Supervisor with Programmable Time Delay 8-TSSOP -40 to 85
TLC7701QPWR Texas Instruments Voltage Supervisor with Programmable Time Delay 8-TSSOP -40 to 125
TLC7701MPWREPG4 Texas Instruments Enhanced Product Micropower Supply Voltage Supervisors 8-TSSOP -55 to 125
TLC7701IPWR Texas Instruments Voltage Supervisor with Programmable Time Delay 8-TSSOP -40 to 85
TLC7701 's PackagesTLC7701 's pdf datasheet
TLC7701ID SOIC
TLC7701IDG4 SOIC
TLC7701IDR SOIC
TLC7701IDRG4 SOIC
TLC7701IP PDIP
TLC7701IPE4 PDIP
TLC7701IPW TSSOP
TLC7701IPWG4 TSSOP
TLC7701IPWLE TSSOP
TLC7701IPWR TSSOP
TLC7701IPWRG4 TSSOP
TLC7701QD SOIC
TLC7701QDG4 SOIC
TLC7701QDR SOIC
TLC7701QDRG4 SOIC
TLCBDC7701QP PDIP
TLC7701QPE4 PDIP
TLC7701QPW TSSOP
TLC7701QPWG4 TSSOP
TLC7701QPWLE TSSOP
TLC7701QPWR TSSOP
TLC7701QPWRG4 TSSOP




TLC7701 Pinout, Pinouts
TLC7701 pinout,Pin out
This is one package pinout of TLC7701,If you need more pinouts please download TLC7701's pdf datasheet.

TLC7701 Application circuits
TLC7701 circuits
This is one application circuit of TLC7701,If you need more circuits,please download TLC7701's pdf datasheet.


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TLC7701 Pb-Free TLC7701 Cross Reference TLC7701 Schematic TLC7701 Distributor
TLC7701 Application Notes TLC7701 RoHS TLC7701 Circuits TLC7701 footprint