NMC9307

The NMC9307 is a 256-bit non-volatile sequential access memory fabricated using advanced floating gate N-channel E2PROM technology.It is a peripheral memory designed for data storage and/or timing and is accessed via the simple MICROWIRE serial interface.

Features of the NMC9307 are:(1)low cost;(2)single supply operation (5V±10%);(3)TTL compatible;(4)16 * 16 serial read/write memory;(5)MICROWIRE compatible serial I/O;(6)compatible with COP400 processors;(7)low standby power;(8)non-volatile erase and write;(9)reliable floating gate technoloy;(10)40000 erase/write cycles;(11)10 year data retention.

The absolute maximum ratings of the NMC9307 can be summarized as:(1):the parameter is voltage relative to GND,the value is +6 to -0.3,the unit is V;(2):the parameter is ambient storage temperature,the value is -65 to +125,the unit is ;(3):the parameter is lead temperature (soldering,10 seconds),the value is 300,the unit is ;(4):the parameter is ESD rating,the value is >2000,the unit is V;(5):the parameter is ambient operating temperature ,the value is 0 to +70,the unit is ;(6):the parameter is positive supply voltage,the value is 4.5 to 5.5,the unit is V.