DESCRIPTION
The ST93CS56 and ST93CS57 are 2K bit Electrically Erasable Programmable Memory (EEPROM) fabricated with SGS-THOMSON’s High Endurance Single Polysilicon CMOS technology. A Read instruction loads the address of the first word to be read into an internal address pointer. Table 1. Signal Names S D Q C PRE W VCC VSS Chip Select Input Serial Data Input Serial Data Output Serial Clock Protect Enable Write Enable Supply Voltage Ground VCC D C S PRE W ST93CS56 ST93CS57 Q VSS AI00896B June 1997 This is information on a product still in production bu t not recommended for new de signs. 1/16 ST93CS56, ST93CS57 Figure 2A. DIP Pin Connections Figure 2B. SO Pin Connections ST93CS56 ST93CS57 S C D Q 1 2 3 4 8 7 6 5 AI00897B ST93CS56 ST93CS57 VCC PRE W VSS S C D Q 1 2 3 4 8 7 6 5 AI00898C VCC PRE W VSS Table 2. ABSOLUTE MAXIMUM RATINGS
(1) Symbol TA TSTG TLEAD VIO VCC VESD Parameter Ambient Operating Temperature Storage Temperature Lead Temperature, Soldering (SO8 package) (PSDIP8 package)...
STMicroelectronics
