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GENERAL DESCRIPTION

The Austin Semiconductor, Inc. AS58C1001 is a 1 Megabit CMOS Electrically Erasable Programmable Read Only Memory (EEPROM) organized as 131, 072 x 8 bits. The AS58C1001 is capable or in system electrical Byte and Page reprogrammability.

The AS58C1001 achieves high speed access, low power consumption, and a high level of reliability by employing advanced MNOS memory technology and CMOS process and circuitry technology and CMOS process and circuitry technology.

FEATURES

? High speed: 150, 200, and 250ns

? Data Retention: 10 Years

? Low power dissipation, active current (20mW/MHz (TYP)), standby current (100?W(MAX))

? Single +5V (+10) power supply

? Data Polling and Ready/Busy Signals

? Erase/Write Endurance (10,000 cycles in a page mode)

? Software Data protection Algorithm

? Data Protection Circuitry during power on/off

? Hardware Data Protection with RES pin

? Automatic Programming: Automatic Page Write: 10ms (MAX) 128 Byte page size