93C57 Datasheet - Catalyst Semiconductor

93C57, 2K-Bit Microwire Serial EEPROM

CAT93C56/57 (Die Rev.E) 2K-Bit Microwire Serial EEPROM .
The CAT93C56/57 are 2K-bit Serial EEPROM memory devices which are configured as either registers of 16 bits (ORG pin at VCC) or 8 bits (ORG pin at GND.

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Datasheet Details

Part number:

93C57

Manufacturer:

Catalyst Semiconductor

File Size:

406.27 KB

Description:

2K-Bit Microwire Serial EEPROM

Features

* I High speed operation: 1MHz I Low power CMOS technology I 1.8 to 6.0 volt operation I Selectable x8 or x16 memory organization I Self-timed write cycle with auto-clear I Hardware and software write protection H GEN FR ALO EE LE A D F R E ETM I Power-up inadvertant write protection I 1,000,000

Applications

* where the DI pin and the 4 DO pin are to be tied together to form a common DI/O pin. The format for all instructions sent to the device is a logical "1" start bit, a 2-bit (or 4-bit) opcode, 7-bit address (93C57)/ 8-bit address (93C56) (an additional bit when organized X8) and for write operations

93C57 Distributors

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93C57 2K-Bit Microwire Serial EEPROM Catalyst Semiconductor

Catalyst Semiconductor 93C57-like datasheet