Microchip Technology 23K640
The Microchip Technology Inc. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus.| Part No. | 23K640 |
|---|---|
| Datasheet | 23K640 Download |
| Manufacturer |  Microchip Technology |
| Description | 64-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 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
● Automotive AEC-Q100 Qualified
● RoHS Compliant, Halogen Free Packages
● 8-Lead PDIP
● 8-Lead SOIC
● 8-Lead TSSOP 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 Temp. Ranges I, E I Packages P, SN, ST P, SN, ST
DESCRIPTION
The Microchip Technology Inc. 23X640 is a 64-Kbit Serial SRAM device. 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.
