23A512 sram equivalent, 512kbit spi serial sram.
* 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: .
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) an.
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