Datasheet Details
| Part number | 23A640 |
|---|---|
| Manufacturer | Microchip Technology |
| File Size | 381.64 KB |
| Description | 64-Kbit SPI Bus Low-Power Serial SRAM |
| Datasheet |
 23A640 Datasheet
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General Description
The Microchip Technology Inc.
23X640 is a 64-Kbit Serial SRAM device.
The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus.
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) - Sequential mode.
- Sequential Read/Write.
- High Reliability.
- Temperature Ranges Supported: - Industrial (I): - Extended (E): -40C to +85C -40C to +125C.