CAT25C33/65 32K/64K-Bit SPI Serial CMOS EEPROM FEATURES s 10 MHz SPI compatible s 1.
8 to 6.
0 volt operation s Hardware and software protection s Low power CMOS technology s SPI modes (0,0 &1,1) s Commercial, industrial, automotive and extended s 1,000,000 program/erase cycles s 100 year data tetention s Self-timed write cycle s 8-pin DIP/SOIC and 14-pin TSSOP s 64-byte page write buffer s Block write protection temperature ranges – Protect first page, last page, any 1/4 or lower 1/2 of EEPROM array DESCRIPTION The CAT25C33/65 is a 32K/64K-Bit SPI Serial CMOS EEPROM internally organized as 4Kx8/8Kx8 bits.
Catalyst’s advanced CMOS Technology substantially reduces device power requirements.
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