23LC512 - 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.

• 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: - 32-byte page.
• Byte, Page and Sequential mode for Reads and Writes.
• High Reliability.
• Temperature Ranges Supported: - Industrial (I): - Extended (E): -40C to +85C -4.