S-25A640B Datasheet - Seiko

S-25A640B OPERATION SPI SERIAL E2PROM

Chip select input Serial data output Write protect input Ground Serial data input Serial clock input Hold input Power supply 2. 8-Pin TSSOP Top view 1 2 3 4 Figure 3 8 7 6 5 Pin No. 1 2 3 4 5 6 7 8 Symbol CS *1 SO WP *1 GND SI *1 SCK *1 HOLD *1 VCC Table 4 Description Chip sel.

S-25A640A, S-25A640B www.sii-ic.com © Seiko Instruments Inc., 2008-2014 FOR AUTOMOTIVE 125°C OPERATION SPI SERIAL E2PROM Rev.3.2_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 64 K-bit and the organization of 8192 words × 8-bit. Page write and Sequential read are available. Caution Before using the product in automobile control unit or medical equipment, contact t.

S-25A640B 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

S-25A640B Datasheet (507.36 KB)

S-25A640B Datasheet Preview — Preview of S-25A640B PDF

Datasheet Details

Part number:

S-25A640B

Manufacturer:

Seiko

File Size:

507.36 KB

Description:

Operation spi serial e2prom.

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S-25A640B OPERATION SPI SERIAL E2PROM Seiko

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