IS93C56-3GR中文資料北京矽成數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

OVERVIEW

The IS93C56-3 is a low cost 2,048-bit, non-volatile, serial E2PROM. It is fabricated using ISSI’s advanced CMOS E2PROM technology. The IS93C56-3 provides efficient non-volatile read/write memory arranged as 128 registers of 16 bits each. Seven 11-bit instructions control the operation of the device, which includes read, write, and mode enable functions. The data out pin (DOUT) indicates the status of the device during in the self-timed nonvolatile programming cycle.

FEATURES

? State-of-the-art architecture

— Non-volatile data storage

— Low voltage operation: 3.0V (Vcc = 2.7V to 6.0V)

— Full TTL compatible inputs and outputs

— Auto increment for efficient data dump

? Low voltage read operation

— Down to 2.7V

? Hardware and software write protection

— Defaults to write-disabled state at power-up

— Software instructions for write-enable/disable

? Advanced low voltage CMOS E2PROM technology

? Versatile, easy-to-use Interface

— Self-timed programming cycle

— Automatic erase-before-write

— Programming status indicator

— Word and chip erasable

— Stop SK anytime for power savings

? Durable and reliable

— 10-year data retention after 100K write cycles

— 100,000 write cycles

— Unlimited read cycles