Monday, March 22, 2010

125ºC SPI Bus BR25H□□0 Series


ROHM's 125ºC SPI BUS serial EEPROMs feature high speed operation (5MHz max.) and utilize a unique double cell structure for fail-safe operation. In addition, dual reset circuits, gold pad-gold wire connections, and 6kV ESD resistance make them ideal for sets requiring high reliability, such as automotive systems.

RoHM'SAutomotive Series Serial EEPROMs

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SpecificationsPart No.PackageFeatures


Block Diagram

Expanded

Features

High speed operation possible via SPI BUS

EEPROMs come in 3 BUS types : I2C, Microwire, and SPI BUS. SPI supports the fastest operating frequency, at 5MHz (max.), with Microwire coming in next at 1.25MHz (max.) and I2C compatible with 400kHz (max.), making the BR25H□□0 series featuring SPI functionality the ideal solution for high speed applications.

Expanded
Pin compatibility simplifies replacement
Built-in SPI BUS status register function
SPI BUS Page Write mode


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