NM93CS56, NM93CS46 Datasheet (National)

NM93CS56, NM93CS46, Serial EEPROM

The NM93CS06 CS46 CS56 CS66 devices are 256 1024 2048 4096 bits respectively of CMOS non-volatile electrically erasable memory divided into 16 64 128 256 16-bit registers Selected registers can be protected against data modification by programming the Protect Register with the address of the first r

NM93CS56 Features

* Y Y Y Y Y Y Y Y Y Y Y Y Write protection in a user defined section of memory Sequential register read Typical active current of 400 mA and standby current of 25 mA No erase required before write Reliable CMOS floating gate technology MICROWIRE compatible serial I O Self timed write cycle Device st