AT28HC256 Datasheet High-speed Paged Parallel Eeprom

Manufacturer: Microchip Technology

Overview: 256-Kbit (32,768 x 8) Industrial High‑Speed Parallel EEPROM AT28HC256.

Datasheet Details

Part number	AT28HC256
Manufacturer	Microchip Technology
File Size	1.01 MB
Description	High-Speed Paged Parallel EEPROM
Datasheet	AT28HC256-Microchip.pdf

General Description

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Description.....................................................................................................................................................................

6 3.1.

Key Features

Fast Read Access Time: 70 ns.
Automatic Page Write Operation:.
Internal address and data latches for 64 bytes.
Internal control timer.
Fast Write Cycle Time:.
Page Write cycle time: 3 ms or 10 ms maximum.
1 to 64-byte Page Write operation.
Low-Power Dissipation:.
80 mA active current.
3 mA standby current.
Hardware and Software Data Protection.
DATA Polling for End of Write Detection.

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