LE25CA322 Datasheet (Sanyo Semicon Device)

LE25CA322, Serial SPI EEPROM

PIN.1 PIN.2 CS SO WP VSS SI SCK HOLD VDD Chip select Serial data output Write protect Ground Serial data input Serial clock Hold Power supply CS SO WP VSS 1 2 3 4 8 7 6 5 VDD HOLD SCK SI PIN.3 PIN.4 PIN.5 PIN.6 PIN.7 PIN.8 Block Diagram ADDRESS BUFFERS & LATCHES XDECODER EEPROM Cell Array

www.DataSheet.co.kr Ordering number : ENA1678B LE25CA322 Overview Serial SPI EEPROM (SPI Bus) (32Kbit) The LE25CA322 is a 32Kbit EEPROM that supports serial peripheral interface (SPI).

It realizes high speed operation and high level reliability by incorporating SANYO’s high performance CMOS EEPROM technology.

The interface is compatible with SPI bus protocol, therefore, it is best suited for applications that require small-scale rewritable nonvolatile parameter memory.

Moreover, the LE25CA32

LE25CA322 Features

* Capacity

* Single supply voltage

* Serial interface

* Operating clock frequency

* Low current dissipation

* Page write function

* Rewrite time

* Number of rewrite times

* Data retention period

* High reliability : 32Kb