CAT28F020 - 2 Megabit CMOS Flash Memory

Catalyst Semiconductor

Datasheet Details

Part number	CAT28F020
Manufacturer	Catalyst Semiconductor
File Size	82.34 KB
Description	2 Megabit CMOS Flash Memory
Datasheet	CAT28F020 Datasheet

General Description

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 compatible with standard EPROM and E2PROM devices.

Overview

CAT28F020 2 Megabit CMOS Flash Memory Licensed Intel second source.

Key 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 seconds typical chip-erase s 12.0V ± 5% programming and erase voltage.

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