X4643 CPU Supervisor

Xicor

Description

Preliminary Information 64K X4643/5 CPU Supervisor with 64K EEPROM .
8K x 8 Bit FEATURES. Selectable watchdog timer. Low VCC detection and reset assertion. Four standard reset threshold volta.

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Datasheet Specifications

Part number: X4643
Manufacturer: Xicor
File Size: 431.20 KB
Datasheet: X4643_Xicor.pdf
Description: CPU Supervisor

Features

* Selectable watchdog timer
* Low VCC detection and reset assertion
* Four standard reset threshold voltages
* Adjust low VCC reset threshold voltage using special programming sequence
* Reset signal valid to VCC = 1V
* Low power CMOS

Applications

* requiring higher precision. PIN CONFIGURATION 8-Pin JEDEC SOIC S0 S1 RESET/RESET VSS 1 2 3 4 8 7 6 5 VCC WP SCL SDA 8 Pin TSSOP WP VCC S0 S1 1 2 3 4 8 7 6 5 SCL SDA VSS RESET/RESET PIN FUNCTION Pin (SOIC) 1 2 3 Pin (TSSOP) 3 4 5 Name S0 S1 Device Select Input Device Select Input Function RESET

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