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GENERAL DESCRIPTION

The Austin Semiconductor, Inc. AS8F1M32 is a 32 Mbit, 5.0 voltonly Flash memory. This device is designed to be programmed insystem with the standard system 5.0 volt VCC supply. The AS8F1M32 offers an access time of 90ns, allowing high-speed microprocessors to operate without wait states. To eliminate bus contention, the device has separate chip enable (CE), write enable (WE) and output enable (OE) controls.

FEATURES

? Fast access times of 90ns, 120ns, and 150ns

? 5.0V ±10, single power supply operation

? Low power consumption typical: 4μA typical CMOS stand-by

* ICC(active) <120mA for READ/WRITE

? 20 year DATA RETENTION at 125oC

? 1,000,000 program/erase cycles

? 16 equal sectors of 64 Kbytes each

? Any combination of sectors can be erased

? Group sector protection

? Supports FULL chip erase

? Compatible with JEDEC standards

? Embedded erase and program algorithms

? Data polling and toggle bits for detection of program or erase cycle completion.

? Erase suspend/resume

? Hardware reset pin (RESET)

? Built in decoupling caps and multiple ground pins for low noise operation

? Separate power and ground planes to improve noise immunity