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CAT24C256

Catalyst Semiconductor
Part Number CAT24C256
Manufacturer Catalyst Semiconductor
Description 256-Kb I2C CMOS Serial EEPROM
Published Apr 18, 2007
Detailed Description CAT24C256 256-Kb I2C CMOS Serial EEPROM Features n Supports Standard and Fast I2C Protocol n 1.8 V to 5.5 V Supply Vo...
Datasheet PDF File CAT24C256 PDF File

CAT24C256
CAT24C256

Overview
CAT24C256 256-Kb I2C CMOS Serial EEPROM Features n Supports Standard and Fast I2C Protocol n 1.
8 V to 5.
5 V Supply Voltage Range n 64-Byte Page Write Buffer n Hardware Write Protection for entire memory n Schmitt Triggers and Noise Suppression Filters Device Description The CAT24C256 is a 256-Kb Serial CMOS EEPROM, internally organized as 512 pages of 64 bytes each, for a total of 32,768 bytes of 8 bits each.
It features a 64-byte page write buffer and supports both the Standard (100 kHz) as well as Fast (400 kHz) I2C protocol.
Write operations can be inhibited by taking the WP pin High (this protects the entire memory).
External address pins make it possible to address up to eight CAT24C256 devices on the same bus.
on I2C Bus Inputs (SCL and SDA).
n Low power CMOS technology n 1,000,000 program/erase cycles n 100 year data retention n Industrial temperature range n RoHS-compliant 8-pin PDIP and SOIC packages For Ordering Information details, see page 13.
Pin Configurat...


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