Microchip Technology 23A256
the 23A256/23K256 devices.| Part No. | 23A256 |
|---|---|
| Datasheet | 23A256 Download |
| Manufacturer |  Microchip Technology |
| Description | 256-Kbit SPI Bus Low-Power Serial SRAM |
| Buy | Stock & Price |
FEATURES
● Maximum Clock 20 MHz● Low-Power CMOS Technology: - Read Current: 3 mA at 1 MHz - Standby Current: 4 µA maximum at +85°C
● 32,768 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): -40C to +85C - Extended (E): -40C to +125C
● RoHS Compliant, Halogen Free
● Automotive AEC-Q100 Qualified Pin Function Table Name Function CS SO VSS SI SCK HOLD VCC Chip Select Input Serial Data Output Ground Serial Data Input Serial Clock Input Hold Input Supply Voltage Temperature Ranges I, E I Packages P, SN, ST P, SN, ST
DESCRIPTION
The Microchip Technology Inc. 23X256 is a 256-Kbit Serial SRAM device. 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 controlled through a Chip Select (CS) input.
