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PCA9546APWT

Switch ICs - Various 4-Ch I2C & SMBus Multiplexer

PCA9546APWT General Description

Translating Switch Interface 16-TSSOP

Texas Instruments, Inc Inventory

Key Features

  • 1-of-4 Bidirectional Translating Switches
  • I2C Bus and SMBus Compatible
  • Active-Low Reset Input
  • Three Address Pins, Allowing up to Eight PCA9546A Devices on the I2C Bus
  • Channel Selection Via I2C Bus, in Any Combination
  • Power-up With All Switch Channels Deselected
  • Low RON Switches
  • Allows Voltage-Level Translation Between 1.8-V, 2.5-V, 3.3-V, and 5-V Buses
  • No Glitch on Power-up
  • Supports Hot Insertion
  • Low Standby Current
  • Operating Power-Supply Voltage Range of 2.3 V to 5.5 V
  • 5.5 V Tolerant Inputs
  • 0 to 400-kHz Clock Frequency
  • Latch-Up Performance Exceeds 100 mA Per JESD 78
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 1000-V Charged-Device Model (C101)
Texas Instruments, Inc Original Stock
Texas Instruments, Inc Inventory

Specifications

Category Integrated Circuits (ICs)InterfaceSpecialized Series -
Applications Translating Switch Interface I²C, SMBus
Voltage - Supply 2.3V ~ 5.5V Mounting Type Surface Mount
Base Product Number PCA9546

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Ratings and Reviews

More
I
I**a 03/13/2024

Fast shipment! Thanks a lot.

6
T
T**r 06/28/2023

All as described, all OK, recommend...

19
M
M**l 04/07/2023

The parcel came to peter for 5 days! It turned out to save money with cashback. Link for registration epngo (point) bz/cashback_index/ghbgfa

11
J
J**h 05/11/2022

Exactly what they say.

1

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PCA9546APWT Datasheet PDF

Preliminary Specification PCA9546APWT PDF Download

PCA9546APWT PDF Preview

Availability: 4594 PCS

+BOM
Qty. Unit Price Ext. Price
1+ $1.564 $1.56
250+ $0.607 $151.75
500+ $0.584 $292.00
1000+ $0.573 $573.00

The prices below are for reference only.