PCA9546ABS,118 datasheet by NXP Semiconductors

Description 4-channel I2C-bus switch with interrupt logic and reset - # of Addresses: 8 ; I2C-bus: 400 kHz; Inputs: 1 ; Operating temperature: -40~85 Cel; Operating voltage: 2.3~5.5 VDC; Outputs: 4 ; Reset input pin: yes; Package: SOT629-1 (HVQFN16); Container: Reel Pack, SMD, 13"
Datasheet Type Original
RoHS Yes
Pb Free Unknown
Lifecycle Active
ECCN EAR99
HTS Code 8542.39.00.01
Schedule B 8542.39.00.00
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PCA9546ABS,118 Frequently Asked Questions (FAQs)

The PCA9546ABS,118 can support I2C bus frequencies up to 400 kHz.
Yes, PCA9546ABS,118 can be used in a multi-master I2C bus system, as it has a built-in arbitration mechanism to prevent bus conflicts.
PCA9546ABS,118 can support up to 8 downstream I2C buses.
The PCA9546ABS,118 can drive I2C buses with capacitances up to 400 pF.
Yes, PCA9546ABS,118 has built-in ESD protection to protect the device from electrostatic discharge.