93CS46
DESCRIPTION
The ST93CS46 and ST93CS47 are 1K bit Electrically Erasable Programmable Memory (EEPROM) fabricated with SGS-THOMSON’s High Endurance Single Polysilicon CMOS technology. The memory is accessed through a serial input D and output Q. The 1K bit memory is organized as 64 x 16 bit words.The memory is accessed by a set of instructions which include Read, Write, Page Write, Write All and instructions used to set the memory protection. 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
D C S PRE W ST93CS46 ST93CS47 Q
AI00884B
June 1997
This is information on a product still in production bu t not remended for new de signs.
1/16
ST93CS46, ST93CS47
Figure 2A. DIP Pin Connections
Figure 2B. SO Pin Connections
ST93CS46 ST93CS47 S C D Q 1 2 3 4 8 7 6...
