購物車0
The MCP23X08 device provides 8-bit, general purpose, parallel I/O expansion for I2C bus or SPI applications. The two devices differ in the number of hardware address pins and the serial interface:
? MCP23008 – I2C interface; three address pins
? MCP23S08 – SPI interface; two address pins
The MCP23X08 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits. The data for each input or output is kept in the corresponding Input or Output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.
?
8-bit port expander with interrupt output
2 address inputs for up to 4 devices on one bus
25mA sink/source capability per I/O
Supports up to 10MHz SPI? clock speeds
Internal power-on-reset (POR)

MCP23S08 封裝圖

MCP23S08 封裝圖

MCP23S08 封裝圖

MCP23S08 封裝圖
| 型號 | 制造商 | 描述 | 購買 |
|---|---|---|---|
| MCP23S08-E/P | TE | CONN QC RCPT 13-15AWG 0.250 | 立即購買 |
| MCP23S08-E/ML | Molex | CONN QC TAB 14-16AWG 0.250 CRIMP | 立即購買 |
| MCP23S08T-E/ML | Molex | CONN QC RCPT 14-16AWG 0.250 | 立即購買 |
| MCP23S08T-E/SO | TE | 0.250"(6.35mm) 快速連接 母頭 14-16 AWG 壓接 連接器 完全絕緣 | 立即購買 |
| MCP23S08T-E/SS | Taiyo Yuden | THERM NTC 10K OHMS 0603 | 立即購買 |
| MCP23S08-E/SS | Taiyo Yuden | THERM NTC 100 OHMS 0603 | 立即購買 |
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