23A512 Datasheet - Microchip

23A512 512Kbit SPI Serial SRAM

The Microchip Technology Inc. 23A512/23LC512 are 512-Kbit Serial SRAM devices. 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 con.

23A512 Features

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

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

* Unlimited Read and Write Cycles

* Zero Write Time

* 64K x 8-bit Organization:

23A512 Datasheet (415.32 KB)