23A256-I/ST
数据手册.pdfMicrochip(微芯)
主动器件
256K SPI总线的低功耗串行SRAM 256K SPI Bus Low-Power Serial SRAM
Description:
The Technology Inc. 23X256 are 256 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 and data out SO lines.
Features:
• Max. Clock 20 MHz
• Low-Power CMOS Technology:
\- Read Current: 3 mA at 1 MHz
\- Standby Current: 4 A Max. at +85°C
• 32,768 x 8-bit Organization
• 32-Byte Page
• Sequential Read/Write
• High Reliability
• Temperature Ranges Supported:
\- Industrial I: -40°C to +85°C
\- Automotive E: -40°C to +125°C
