DESCRIPTION
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 VCC D C S PRE W ST93CS46 ST93CS47 Q VSS AI00884B June 1997 This is information on a product still in production bu t not recommended 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 5 AI00885B ST93CS46 ST93CS47 VCC PRE W VSS S C D Q 1 2 3 4 8 7 6 5 AI00886C 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...
STMicroelectronics
