| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,207 pcs
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1207 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The PCAL6408AHKX from NXP Semiconductors is an 8-bit general-purpose I/O expander designed for remote I/O expansion via the I2C-bus interface. It supports a wide VDD range of 1.65 V to 5.5 V, enabling seamless communication between microcontrollers and peripherals operating at different voltage levels due to its built-in level shifting feature.
This I/O expander operates at clock frequencies up to 400 kHz and features both open-drain and push-pull output types. It includes an interrupt output and POR (Power-On Reset) functionality. The device is available in a 16-XQFN surface-mount package.
Ideal for applications requiring additional I/Os with minimal interconnections, such as in battery-powered mobile devices, the PCAL6408AHKX simplifies interfacing with sensors, push buttons, and keypads. Its flexible configuration options and level translation capabilities make it suitable for mixed-signal environments.
| 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 1.65V to 5.5V.
The PCAL6408AHKX is available in a 16-XQFN package.
The operating temperature range is -40°C to 85°C.
Yes, the RoHS status is RoHS3 Compliant.