| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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136 pcs
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136 pcs | On Request | 1 | On Request | On Request | 1241 | On Request | On Request |
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The PCA9541PW/01,112 from NXP Semiconductors is a specialized interface integrated circuit functioning as a 2-channel I2C multiplexer. This device is designed for applications requiring selection between two I2C masters, enhancing system reliability. It supports a wide operating voltage range from 2.3V to 5.5V, making it versatile for various system designs.
The component features I2C and SMBus interface compatibility. It is housed in a compact 16-TSSOP package, suitable for surface mount applications. The package dimensions are 16-TSSOP (0.173", 4.40mm Width). This IC is RoHS3 compliant, indicating adherence to environmental standards.
Designed for dual master I2C-bus applications, the PCA9541 allows for system operation even if one master fails or is removed for maintenance. It isolates failed masters from the system, ensuring continued communication between the online master and slave devices. The device also includes interrupt logic for indicating master control and supports bus recovery/initialization sequences.
| Qty | Low | High |
|---|---|---|
| 1+ | $6.39 | $6.39 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 2.3V to 5.5V.
It is supplied in a 16-TSSOP package.
The RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.
The REACH status is REACH Unaffected.