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CAT28F020 Datasheet - Catalyst Semiconductor

CAT28F020-CatalystSemiconductor.pdf

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Datasheet Details

Part number:

CAT28F020

Manufacturer:

Catalyst Semiconductor

File Size:

82.34 KB

Description:

2 megabit cmos flash memory.

CAT28F020, 2 Megabit CMOS Flash Memory

The CAT28F020 is a high speed 256K x 8-bit electrically erasable and reprogrammable Flash memory ideally suited for applications requiring in-system or after-sale code updates.

Electrical erasure of the full memory contents is achieved typically within 0.5 second.

It is pin and Read timing compatibl

CAT28F020 Features

* s Fast read access time: 90/120 ns s Low power CMOS dissipation:

* Active: 30 mA max (CMOS/TTL levels)

* Standby: 1 mA max (TTL levels)

* Standby: 100 µA max (CMOS levels) s High speed programming:

* 10 µs per byte

* 4 seconds typical chip program s 0.5 second

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