23LCV1024 Datasheet - Microchip

23LCV1024 1-Mbit SPI Serial SRAM

The Microchip Technology Inc. 23LCV1024 is a 1-Mbit Serial SRAM device. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled.

23LCV1024 Features

* SPI-Compatible Bus Interface: - 20 MHz clock rate - SPI/SDI mode

* Low-Power CMOS Technology: - Read Current: 3 mA at 5.5V, 20 MHz - Standby Current: 4 µA at +85°C

* Unlimited Read and Write Cycles

* External Battery Backup Support

* Zero Write Time

23LCV1024_Microchip.pdf