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S-25A640B - OPERATION SPI SERIAL E2PROM

This page provides the datasheet information for the S-25A640B, a member of the S-25A640A OPERATION SPI SERIAL E2PROM family.

Product Overview

Seiko

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S-25A640B OPERATION SPI SERIAL E2PROM by Seiko - Datasheet Preview — Datasheet preview – S-25A640B

Datasheet Details

Part number	S-25A640B
Manufacturer	Seiko
File Size	507.36 KB
Description	OPERATION SPI SERIAL E2PROM
Datasheet	S-25A640B Datasheet
Additional preview pages of the S-25A640B datasheet.

S-25A640B Product details

Description

2.

Pin No.

1 SO WP 1 GND SI 1 SCK 1 HOLD 1 VCC Table 4 Description Chip sel

Features

Packages.
Operating voltage range Read: 2.5 V ~ 5.5 V Write: 2.5 V ~ 5.5 V.
Operation frequency S-25A640A: 5.0 MHz max. S-25A640B: 6.5 MHz max.
Write time S-25A640A: 4.0 ms max. S-25A640B: 5.0 ms max.
SPI mode (0, 0) and (1, 1).
Page write:.
Sequential read.
Write protect: Protect area: 32 bytes / page Software, Hardware 25%, 50%, 100%.
Monitoring of a write memory state by the status register.

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Other Datasheets by Seiko

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S-25A010A - SPI SERIAL E2PROM
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Published: Mar 9, 2016 |