| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,300 pcs
|
1300 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
43 pcs
|
43 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The PCA9546ABS,118 from NXP Semiconductors is a quad bidirectional translating switch designed for I2C-bus applications. It allows for the fan-out of an upstream I2C-bus pair to four downstream pairs, enabling flexible channel selection through a programmable control register.
This switch supports voltage level translation between different bus voltages, such as 1.8 V, 2.5 V, 3.3 V, and 5 V parts, without additional protection. The device features an active LOW reset input for recovery from bus issues and supports hot insertion. Its I/O pins are 5 V tolerant, and it operates with a supply voltage range of 2.3 V to 5.5 V.
The PCA9546ABS,118 is available in a 16-HVQFN (4x4) package and is designed for surface mount applications. It is compatible with SMBus standards and operates at clock frequencies up to 400 kHz. ESD protection exceeds 2000 V HBM and 1000 V CDM, with latch-up testing exceeding 100 mA per JESD78.
| Qty | Low | High |
|---|---|---|
| 1+ | $6.39 | $6.39 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating supply voltage range is 2.3 V to 5.5 V.
The PCA9546ABS,118 is available in a 16-HVQFN (4x4) package and a 16-VQFN Exposed Pad package.
The PCA9546ABS,118 supports a clock frequency of up to 400 kHz.
Yes, all I/O pins on the PCA9546ABS,118 are 5 V tolerant.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.