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S-25A256B Datasheet Operation Spi Serial E2prom

Manufacturer: Seiko Instruments

Overview: S-25A256B .sii-ic. © 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 ponents. 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 indispensable.

Key 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 bytes / page Software, Hardware 25%, 50%, 100%.
  • Monitoring of a write memory state by the status register.
  • Function to prevent malfunction by monitoring clock pulse.
  • Write.

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S-25A256B Distributor