| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4 pcs
|
4 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The PCA9502BS,128 from NXP Semiconductors is an 8-bit I/O expander designed for efficient interfacing in various applications. It supports both I2C-bus and SPI host interfaces, offering flexibility in system design. The device operates with a supply voltage ranging from 2.3V to 3.6V and is rated for an industrial temperature range of -40°C to +85°C.
Key features include eight programmable I/O pins and support for software reset. The I2C-bus interface operates up to 400 kbit/s in Fast-mode, while the SPI interface supports speeds up to 15 Mbit/s. Both interfaces function in slave mode only.
This I/O expander is available in a compact 24-HVQFN package, measuring 4x4 mm, making it ideal for hand-held and battery-operated devices. The mounting type is surface mount, and it is supplied on a reel.
Applications for the PCA9502BS,128 include factory automation, process control, portable electronics, and cellular data devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.15 | $1.15 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The PCA9502BS,128 operates from 2.3V to 3.6V.
The operating temperature range is -40°C to +85°C.
The PCA9502BS,128 is available in a 24-HVQFN (4x4 mm) package.
The PCA9502BS,128 supports both I2C-bus and SPI interfaces.
The PCA9502BS,128 has eight programmable I/O pins.