Microprocessor Reset IC
Global Mixed-mode Technology
G676/G677
Microprocessor Reset IC
Features
Precision Monitoring of +3V, +3.3V, and +5V...
Description
Global Mixed-mode Technology
G676/G677
Microprocessor Reset IC
Features
Precision Monitoring of +3V, +3.3V, and +5V Power-Supply Voltages
Fully Specified Over Temperature Available in Two Output Configurations
Push-Pull RESET Output (G676L)
Open-Drain RESET Output (G677L) Adjustable Reset Delay Time Manual Reset Input with Adjustable Manual Re
set Deglitch Time 14µA Supply Current Guaranteed Reset Valid to VCC = 1V Power Supply Transient Immunity 6 pin SOT-23-6 and ADFN1.5X1.5-6 Packages 2% Threshold Accuracy
Applications
Computers Controllers Intelligent Instruments Critical µP and µC Power Monitoring Portable / Battery-Powered Equipment Automotive
Ordering Information
ORDER NUMBER
MARKING
G676LxxxTBU
676xx
G677LxxxTBU G676LxxxA31U
G677LxxxA31U
677xx 66 xx 67 xx
* xxx specifies the threshold voltage.
e.g. 263 denotes the 2.64V threshold voltage.
TB: SOT-23-6 A3:ADFN1.5X1.5-6
1 : Bonding Code
U: Tape & Reel
Pin Configuration
CD 1
G676/G677 6 MR
G676/G677
MRDLY 1
6 VCC
GND 2 MRDLY 3
SOT-23-6
5 RESET 4 VCC
GND 2
5 RESET
CD 3
4 MR
ADFN1.5X1.5-6
Ver:1.0 Apr 17, 2012
General Description
The G676/G677 are microprocessor (µP) supervisory circuits used to monitor the power supplies in µP and digital systems. They provide excellent circuit reliability and low cost and adjustments when used with +5V, +3.3V, +3.0V- powered circuits.
These circuits perform a single function: they assert a reset signal whenever the VCC supply ...
Similar Datasheet