Product Summary

The TLC7733ID is a micropower supply voltage supervisor. The TLC7733ID provides 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.

Parametrics

TLC7733ID absolute maximum ratings: (1)Supply voltage, VDD (see Note 1): 7 V; (2)Input voltage range, CONTROL, RESIN, SENSE (see Note 1): -0.3 V to 7 V; (3)Maximum low output current, IOL: 10 mA; (4)Maximum high output current, IOH: -10 mA; (5)Input clamp current, IIK (VI < 0 or VI > VDD): ±10 mA; (6)Output clamp current, IOK (VO < 0 or VO > VDD): ±10 mA; (7)Continuous total power dissipation: See Dissipation Rating Table; (8)Operating free-air temperature range, TA: TL77xxI: -40℃ to 85℃; (9)TL77xxQ: -40℃ to 125℃; (10)TL77xxM: -55℃ to 125℃; (11)Storage temperature range, Tstg: -65℃ to 150℃.

Features

TLC7733ID features: (1)Power-On Reset Generator; (2)Automatic Reset Generation After Voltage Drop; (3)Precision Voltage Sensor; (4)Temperature-Compensated Voltage Reference; (5)Programmable Delay Time by External Capacitor; (6)Supply Voltage Range: 2 V to 6 V; (7)Defined RESET Output from VDD .1 V; (8)Power-Down Control Support for Static RAM With Battery Backup; (9)Maximum Supply Current of 16 mA; (10)Power Saving Totem-Pole Outputs; (11)Temperature Range: -40℃ to 125℃.

Diagrams

TLC7733ID block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TLC7733ID
TLC7733ID

Texas Instruments

Supervisory Circuits 2.93V Monitor

Data Sheet

0-1: $1.54
1-25: $1.24
25-100: $1.12
100-250: $1.00
TLC7733IDG4
TLC7733IDG4

Texas Instruments

Supervisory Circuits Sngl SVS f/3.3V Sys w/Prg Time Delay

Data Sheet

0-1: $1.41
1-25: $1.13
25-100: $1.03
100-250: $0.94
TLC7733IDR
TLC7733IDR

Texas Instruments

Supervisory Circuits Single 3.3V SVS

Data Sheet

0-1: $1.48
1-25: $1.15
25-100: $1.03
100-250: $0.85
TLC7733IDRG4
TLC7733IDRG4

Texas Instruments

Supervisory Circuits Sngl SVS f/3.3V Sys w/Prg Time Delay

Data Sheet

0-1790: $0.60
1790-2000: $0.57
2000-2500: $0.57
2500-5000: $0.55