memory products - Al Kossow's Bitsavers

SGS-THOMSON~ .." L ~o©oo@rnl1,rn©'i]'OO@[K!]O©~ M93461024 BIT (64 x 16) SERIAL NMOS EEPROM• SINGLE SUPPLY READIWRITE/ERASEOPERATIONS (5V±10%)• TTL COMPATIBLE• 64x 16 READIWRITE MEMORY• LOW STANDBY CURRENT• LOW COST SOLUTION FOR NON VOLATILEERASE AND WRITE MEMORY• RELIABLE FLOTOX PROCESS• SELF-TIMED PROGRAMMING CYCLE• DEVICE STATUS SIGNAL DURINGPROGRAMMING• POWER-ON/OFF DATA PROTECTIONCIRCUITRY• AUTOERASE• BULK PROGRAMMING ENABLE OR DISABLEFOR ENHANCED DATA PROTECTIONDESCRIPTIONThe M9346 is a 1024 bit non-volatile sequential accessmemory manufactured using SGS­THOMSON FLOATING GATE process. It is a peripheralmemory designed for data storage and/ortiming and is accessed via a simple serial interface.The device contains 1024 bits organized as64x16. Written information is stored in a floatinggate cell until updated by an erase and write cycle.Bulk programming instructions (Chip Erase, ChipWrite) can be enabled or disabled by the user forenhanced data protection. The M9346 has beendesigned for applications requiring up to 104 erase/writecycles per register. A power down modeallows a consumption decrease by 75%.PIN NAMESCSSKDIDOVccGNDBPENCCHIP SELECTSERIAL DATA CLOCKSERIAL DATA INPUTSERIAL DATA OUTPUTPOWER SUPPLYGROUNDBULK PROGRAMMING ENABLENO CONNECTBDIP-8(Plastic Package)MS014(Plastic Micropackage)(Ordering Information at the end of the datasheet)PIN CONNECTIONSCS 1 8 VceSK 2 NC01 3 6 BPE00 4 5 GNOS-6969/1NC 1 NCCSSKNCVCCNCNC01 BPEDONCS -10636NCJune 19881/9217