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A single exact part-number match opens its record when all sources are available. Partial or multiple matches remain in the results list.

Technical reference

Part Catalog Results

8 part records

Part numbers, specifications, and documents are reference data only. They do not represent current stock, price, lead time, supply source, or replacement conclusions.

PCA9539PW

Texas Instruments

Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander

Semiconductors > Integrated Circuits - ICs > Interface ICs > Interface - I/O Expanders
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PCA9539PW,118

NXP Semiconductors

Interface - I/O Expanders 16-BIT I2C FM TP GPIO INT RST

Semiconductors > Integrated Circuits - ICs > Interface ICs > Interface - I/O Expanders
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PCA9539PW/Q900,118

NXP Semiconductors

Interface - I/O Expanders 16b I2C BUS INTERUPT

Semiconductors > Integrated Circuits - ICs > Interface ICs > Interface - I/O Expanders
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PCA9539PWE4

Texas Instruments

Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander

Semiconductors > Integrated Circuits - ICs > Interface ICs > Interface - I/O Expanders
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PCA9539PWG4

Texas Instruments

Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Exp

Semiconductors > Integrated Circuits - ICs > Interface ICs > Interface - I/O Expanders
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PCA9539PWJ

Nexperia

Interface - I/O Expanders PCA9539PW/SOT355/TSSOP24

Semiconductors > Integrated Circuits - ICs > Interface ICs > Interface - I/O Expanders
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PCA9539PWR

Texas Instruments

Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander

Semiconductors > Integrated Circuits - ICs > Interface ICs > Interface - I/O Expanders
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PCA9539PWRG4

Texas Instruments

Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Exp

Semiconductors > Integrated Circuits - ICs > Interface ICs > Interface - I/O Expanders
View technical data