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S-25A640B Datasheet Spi Serial E2prom

Manufacturer: ABLIC

Overview: S-25A640A, S-25A640B .ablic. .ablicinc. © ABLIC Inc., 2008-2014 FOR AUTOMOTIVE 125°C OPERATION SPI SERIAL E2PROM Rev.3.2_02 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 ABLIC Inc. is indispensable.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

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  • 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 write:.
  • Sequential read.
  • Write protect: Protect area: 32 bytes / page Software, Hardware 25%, 50%, 100%.
  • Monitoring of a write memory state by the status register.
  • Function to prevent malfunction by.

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S-25A640B Distributor