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Texas Instruments PCA9 Analog Series

3 variants · Texas Instruments

About the Texas Instruments PCA9 Analog Series

The Texas Instruments PCA9 Analog Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common interface of I²C, SMBus, mounting of Surface Mount and voltage of 2.3V ~ 5.5V. Variants differ by case and package, so you can match the exact case your application requires using the selection guide below. All listed Texas Instruments PCA9 Analog Series part numbers are active and orderable.

Select a variant by

Case
14-TSSOP (0.173\", 4.40mm Width) · 16-TSSOP (0.173\", 4.40mm Width) · 24-SOIC (0.295\", 7.50mm Width)
Package
Tape & Reel (TR); Cut Tape (CT) · Tube

Shared specifications

Interface
I²C, SMBus
Mounting
Surface Mount
Voltage
2.3V ~ 5.5V

Variant comparison

ParameterPCA9535DWPCA9543APWRPCA9546APWR
Case24-SOIC (0.295\", 7.50mm Width)14-TSSOP (0.173\", 4.40mm Width)16-TSSOP (0.173\", 4.40mm Width)
PackageTubeTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)

Request a quote on any Texas Instruments PCA9 Analog Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants