| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
28,104 pcs
|
28104 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request | |
|
25 pcs
|
25 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Clock Frequency | |
| Current | |
| Features | |
| Industrial Grade | |
| Interface | |
| Interrupt Output | |
| Lead Spacing | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of I | |
| Operating Temperature | |
| Output Type | |
| Supplier Device Package | |
| Tape & Reel | |
| Voltage |
The MCP23018-E/SP from Microchip Technology is a 16-bit remote bidirectional I/O port expander designed for I2C applications. It offers 16 general-purpose I/O pins that default to input. The device features open-drain outputs capable of sinking 25 mA per pin and a total of 400 mA.
Key electrical specifications include an operating voltage range of 1.8V to 5.5V and a high-speed I2C interface supporting up to 3.4 MHz. It also includes configurable interrupt output pins and a polarity inversion register. The device operates within an industrial temperature range of -40°C to 125°C.
This I/O expander is available in a 28-pin PDIP package, suitable for through-hole mounting. The MCP23018-E/SP is designed to provide flexible I/O expansion in various embedded systems and electronic designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.15 | $1.15 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 1.8V to 5.5V.
The operating temperature range is -40°C to 125°C.
The I2C interface supports a maximum clock frequency of 3.4 MHz.
Each output pin is capable of sinking 25mA.
The device provides 16 I/O pins.
It features open-drain outputs.
Yes, it has configurable interrupt output pins.