ST93C46C, ST93C46CB1 Datasheet - ST Microelectronics

ST93C46C - (ST93C4xx) 1K 64 x 16 or 128 x 8 SERIAL MICROWIRE EEPROM

This specification covers a range of 1K bit serial EEPROM products, the ST93C46A,46C,46T specified at 5V±10% and the ST93C47C,47T specified at 3V to 5.5V.

In the text, products are referred to as ST93C46.

The ST93C46 is a 1K bit Electrically Erasable Programmable Memory (EEPROM) fabricated with SGS-

ST93C46A,46C,46T ST93C47C,47T 1K (64 x 16 or 128 x 8) SERIAL MICROWIRE EEPROM NOT FOR NEW DESIGN 1 MILLION ERASE/WRITE CYCLES, with 40 YEARS DATA RETENTION DUAL ORGANIZATION: 64 x 16 or 128 x 8 BYTE/WORD and ENTIRE MEMORY PROGRAMMING INSTRUCTIONS SELF-TIMED PROGRAMMING CYCLE with AUTO-ERASE READY/BUSY SIGNAL DURING PROGRAMMING SINGLE SUPPLY VOLTAGE: 4.5V to 5.5V for ST93C46 version 3V to 5.5V for ST93C47 version SEQUENTIAL READ OPERATION 5ms TYPICAL PROGRAMMING TIME ENHANCED

ST93C46CB1_STMicroelectronics.pdf