S-25A256B Datasheet, Seiko

* 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) <.

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.