The CAT25080/25160 are 8-kb/16-kb Serial CMOS EEPROM devices internally organized as 1024x8/2048x8 bits. They feature a 32-byte page write buffer and support the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select () input. In addition, the required bus signals are a clock input (SCK), data input (SI) and data output (SO) lines. The input may be used to pause any serial communication with the CAT25080/25160 device. These devices feature software and hardware write protection, including partial as well as full array protection.
●Features
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● 10 MHz SPI compatible
● 1.8 V to 5.5 V supply voltage range
● SPI modes (0,0 & 1,1)
● 32-byte page write buffer
● Self-timed write cycle
● Hardware and software protection
● Block write protection - Protect 1/4, 1/2 or all of EEPROM array
● Low power CMOS technology
● 1,000,000 program/erase cycles
● 100 year data retention
● Industrial and Extended temperature range
● RoHS-compliant 8 lead PDIP, SOIC, TSSOP and 8-pad TDFN, UDFN packages
