Datasheet Summary
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CAT1320, CAT1321
Supervisory Circuits with I2C Serial 32K CMOS EEPROM Features
I Precision power supply voltage monitor I 3.0V to 5.5V operation I Low power CMOS technology I 64-Byte page write buffer I 1,000,000 Program/Erase cycles I 100 year data retention
GEN FR ALO
A D F R E ETM
- 5V, 3.3V and 3V systems
- +5.0V (+/- 5%, +/- 10%)
- +3.3V (+/- 5%, +/- 10%)
- +3.0V (+/- 10%)
I Active low reset, CAT1320 I Active high reset, CAT1321 I Valid reset guaranteed at VCC=1V I 400kHz I2C bus
I 8-pin DIP, SOIC, TSSOP and TDFN packages I Industrial temperature range
DESCRIPTION
The CAT1320 and CAT1321 are plete memory and supervisory solutions for...