S-25A256B Datasheet (Seiko) - OPERATION SPI SERIAL E2PROM

S-25A256B, OPERATION SPI SERIAL E2PROM

Chip select input Serial data output Write protect input Ground Serial data input Serial clock input Hold input Power supply *1.

Do not use it in "High-Z".

Seiko Instruments Inc.

3 FOR AUTOMOTIVE 125°C OPERATION SPI SERIAL E2PROM S-25A256B Rev.1.2_00 * Absolute Maximum Ratings Table 4

S-25A256B www.sii-ic.com © Seiko Instruments Inc., 2011-2014 FOR AUTOMOTIVE 125°C OPERATION SPI SERIAL E2PROM Rev.1.2_00 This IC is a SPI serial E2PROM which operates under the high temperature, at high speed, with the wide range operation for automotive components.

This IC has the capacity of 256 K-bit and the organization of 32768 words × 8-bit.

Page write and Sequential read are available.

Caution Before using the product in automobile control unit or medical equipment, contact to SII is

S-25A256B Features

* Package

* Operating voltage range Read: 2.5 V ~ 5.5 V Write: 2.5 V ~ 5.5 V

* Operation frequency:

* Write time:

* SPI mode (0, 0) and (1, 1)

* Page write:

* Sequential read

* Write protect: Protect area: 5.0 MHz max. 5.0 ms max. 64