23A640 Overview
The Microchip Technology Inc. 23X640 is a 64-Kbit Serial SRAM device. The memory is accessed via a simple Serial Peripheral Interface (SPI) patible serial bus.
23A640 Key Features
- Maximum Clock 20 MHz
- Low-Power CMOS Technology
- Read current: 3 mA at 1 MHz
- Standby Current: 4 A maximum at +85°C
- 8,192 x 8-bit Organization
- 32-Byte Page
- HOLD pin
- Flexible Operating Modes
- Byte read and write
- Page mode (32-Byte Page)