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AT25256B - SPI Serial EEPROM

Product Overview

Microchip

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AT25256B SPI Serial EEPROM by Microchip - Datasheet Preview — Datasheet preview – AT25256B

Datasheet Details

Part number	AT25256B
Manufacturer	Microchip
File Size	1.29 MB
Description	SPI Serial EEPROM
Datasheet	AT25256B Datasheet
Note	This datasheet PDF includes multiple part numbers: AT25256B, AT25128B. Please refer to the document for exact specifications by model.
Additional preview pages of the AT25256B datasheet.

Product details

Description

2.1.

Chip Select (CS)5 2.2.

Serial Data Output (SO) 5 2.3.

Features

Serial Peripheral Interface (SPI) Compatible.
Supports SPI Modes 0 (0,0) and 3 (1,1):.
Data sheet describes mode 0 operation.
Low-Voltage Operation:.
1.8V (VCC = 1.8V to 5.5V).
Industrial Temperature Range: -40°C to +85°C.
20 MHz Clock Rate (5V).
64‑Byte Page Mode.
Block Write Protection:.
Protect 1/4, 1/2 or entire array.
Write-Protect (WP) Pin and Write Disable Instructions for Both Hardware and.

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Published: Aug 13, 2023 |