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 (100µW(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