Product Summary

The TL7705AID is a supply-voltage supervisor. The TL7705AID is designed specifically for use as reset controller in microcomputer and microprocessor systems. The TL7705AID monitors the supply for undervoltage conditions at the SENSE input. During power up, the RESET output becomes active (low) when VCC attains a value approaching 3.6 V. At this point (assuming that SENSE is above VIT+), the delay timer function activates a time delay, after which output RESET and RESET go inactive (high and low, respectively).

Parametrics

TL7705AID absolute maximum ratings: (1)Supply voltage, VCC: 20 V; (2)Input voltage range, VI, RESIN: -0.3 V to 20 V; (3)Input voltage range, VI, SENSE: TL7705A: -0.3 V to 20 V; (4)High-level output current, IOH, RESET: -30 mA; (5)Low-level output current, IOL, RESET: 30 mA; (6)Package thermal impedance, JA: D package: 97℃/W; P package: 85℃/W; PS package: 95℃/W; (7)Operating virtual junction temperature, TJ: 150℃; (8)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃; (9)Storage temperature range, Tstg: -65℃ to 150℃.

Features

TL7705AID features: (1)Power-on reset generator; (2)Automatic reset generation after voltage drop; (3)Wide supply-voltage range; (4)Precision voltage sensor; (5)Temperature-compensated voltage reference; (6)True and complement reset outputs; (7)Externally adjustable pulse duration.

Diagrams

 TL7705AID pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TL7705AID
TL7705AID

Texas Instruments

Supervisory Circuits 4.55V Monitor

Data Sheet

0-1: $0.43
1-25: $0.33
25-100: $0.29
100-250: $0.25
TL7705AID1/A
TL7705AID1/A

STMicroelectronics

Supervisory Circuits 4.55V Supply Voltage

Data Sheet

Negotiable 
TL7705AIDR
TL7705AIDR

Texas Instruments

Supervisory Circuits Sngl SVS f/5V System w/Prg Time Delay

Data Sheet

0-1: $0.37
1-25: $0.29
25-100: $0.25
100-250: $0.22
TL7705AIDG4
TL7705AIDG4

Texas Instruments

Supervisory Circuits Sngl SVS f/5V System w/Prg Time Delay

Data Sheet

0-1: $0.43
1-25: $0.33
25-100: $0.29
100-250: $0.25
TL7705AIDE4
TL7705AIDE4

Texas Instruments

Supervisory Circuits Sngl SVS f/5V System w/Prg Time Delay

Data Sheet

0-1: $0.38
1-25: $0.30
25-100: $0.26
100-250: $0.23
TL7705AID1013TRA
TL7705AID1013TRA

STMicroelectronics

Supervisory Circuits 4.55V Supply Voltage

Data Sheet

Negotiable 
TL7705AIDRG4
TL7705AIDRG4

Texas Instruments

Supervisory Circuits Sngl SVS f/5V System w/Prg Time Delay

Data Sheet

0-1: $0.32
1-25: $0.25
25-100: $0.22
100-250: $0.19
TL7705AIDRE4
TL7705AIDRE4

Texas Instruments

Supervisory Circuits Sngl SVS f/5V System w/Prg Time Delay

Data Sheet

0-1: $0.32
1-25: $0.25
25-100: $0.22
100-250: $0.19