S-25A640B
S-25A640B is OPERATION SPI SERIAL E2PROM manufactured by Seiko Instruments.
- Part of the S-25A640A comparator family.
- Part of the S-25A640A comparator family.
S-25A640A, S-25A640B
.sii-ic. © 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 ponents. 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 to SII is indispensable.
- 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.
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