Microchip 16-Channel I/O Expander I2C 28-Pin QFN, MCP23017T-E/ML
- RS Stock No.:
- 177-3220
- Mfr. Part No.:
- MCP23017T-E/ML
- Manufacturer:
- Microchip
8880 In stock for delivery within 4 working days
Added
Price Each (In a Pack of 5)
SGD2.584
(exc. GST)
SGD2.817
(inc. GST)
| Units | Per unit | Per Pack* |
| 5 - 10 | SGD2.584 | SGD12.92 |
| 15 - 20 | SGD2.488 | SGD12.44 |
| 25 + | SGD2.332 | SGD11.66 |
| *price indicative | ||
- RS Stock No.:
- 177-3220
- Mfr. Part No.:
- MCP23017T-E/ML
- Manufacturer:
- Microchip
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- TH
Product Details
The MCP23X17 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 (IODIRA/B). 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. The 16-bit I/O port functionally consists of two 8-bit ports (PORTA and PORTB).
16-bit input/output port expander with interrupt output
Cascadable for up to 8 devices on one bus
25mA sink/source capability per I/O
Supports 100kHz, 400kHz and 1.7MHz I2C™Compatible compatible modes
Cascadable for up to 8 devices on one bus
25mA sink/source capability per I/O
Supports 100kHz, 400kHz and 1.7MHz I2C™Compatible compatible modes
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
|---|---|
| Number of I/O Channels | 16 |
| Interface | I2C |
| Number of Pins | 28 |
| Package Type | QFN |
| Clock Frequency | 10MHz |
| Mounting Type | Surface Mount |
| Maximum Supply Voltage | 5.5 V |
| Minimum Supply Voltage | 1.8 V |