CAT24C02
Catalyst Semiconductor
(CAT24C01 - CAT24C16) Serial EPROMCAT24C01/02/04/08/16
FEATURES
■ Supports Standard and Fast I2C Protocol ■ 1.8 V to 5.5 V Supply Voltage Range ■ 16-Byte Page Write Buffer ■ Hardware Write Protection for entire memory ■ Schmitt Triggers and Noise Suppression Filters
1-Kb, 2-Kb, 4-Kb
CAT24C02
ON Semiconductor
CMOS Serial EEPROMCAT24C01, CAT24C02, CAT24C04, CAT24C08, CAT24C16
1-Kb, 2-Kb, 4-Kb, 8-Kb and 16-Kb I2C CMOS Serial EEPROM
Description The CAT24C01/02/04/08/16 are 1−Kb, 2−Kb, 4−Kb, 8−Kb and
16−Kb respectively CMOS Serial EEPROM devices organized internally as 8/16/3
CAT24C021
Catalyst Semiconductor
Supervisory Circuits with I2C Serial CMOS E2PROM/ Precision Reset Controller and Watchdog TimerAdvanced
CAT24C161/162(16K), CAT24C081/082(8K) CAT24C041/042(4K), CAT24C021/022(2K)
Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer
FEATURES
s Watchdog Timer on SDA for 24CXX1 s Programmable Reset Threshold s 4
CAT24C022
Catalyst Semiconductor
Supervisory Circuits with I2C Serial CMOS E2PROM/ Precision Reset Controller and Watchdog TimerAdvanced
CAT24C161/162(16K), CAT24C081/082(8K) CAT24C041/042(4K), CAT24C021/022(2K)
Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer
FEATURES
s Watchdog Timer on SDA for 24CXX1 s Programmable Reset Threshold s 4
CAT24C023
Catalyst Semiconductor
Supervisory Circuits with I2C Serial CMOS E2PROM/ Precision Reset Controller and Watchdog TimerAdvanced
CAT24C163(16K), CAT24C083(8K) CAT24C043(4K), CAT24C023(2K)
Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer
FEATURES
s Watchdog Timer Input (WDI) s Programmable Reset Threshold s s s s s s Active High o
CAT24C02C
Catalyst Semiconductor
2K-Bit Serial E2PROMCAT24C02C
2K-Bit Serial E2PROM FEATURES
s 400 KHZ I C Bus Compatible* s 1.8 to 6.0Volt Operation s Low Power CMOS Technology
2
s Page Write Buffer s Self-Timed Write Cycle with Auto-Clear s 1,000,000 Program/Erase Cycles s 100 Year Data Retention
DESCRIPTION