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I/O Expanders

Browse i/o expanders by manufacturer, exact part number, package and evidence-backed technical parameters. Availability is confirmed only through a quotation.

Published catalog

Families and exact parts

Only records that passed identity, evidence, completeness, conflict, originality, commercial-truth and SEO gates appear here.

Orderable part

PCA9557DB

Texas Instruments · 16-SSOP (0.209", 5.30mm Width)

IC I/O EXPANDER I2C 8B 16SSOP

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PCA9557DBR

Texas Instruments · 16-SSOP (0.209", 5.30mm Width)

IC I/O EXPANDER I2C 8B 16SSOP

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Orderable part

PCA9557DGVR

Texas Instruments · 16-TFSOP (0.173", 4.40mm Width)

IC I/O EXPANDER I2C 8B 16TVSOP

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Orderable part

PCA9557DR

Texas Instruments · 16-SOIC (0.154", 3.90mm Width)

IC I/O EXPANDER I2C 8B 16SOIC

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PCA9557DT

Texas Instruments · 16-SOIC (0.154", 3.90mm Width)

IC I/O EXPANDER I2C 8B 16SOIC

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PCA9557PW

Texas Instruments · 16-TSSOP (0.173", 4.40mm Width)

IC I/O EXPANDER I2C 8B 16TSSOP

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Orderable part

PCA9557PW,112

NXP USA Inc. · 16-TSSOP (0.173", 4.40mm Width)

IC XPND 400KHZ I2C SMBUS 16TSSOP

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PCA9557PW,118

NXP USA Inc. · 16-TSSOP (0.173", 4.40mm Width)

IC XPND 400KHZ I2C SMBUS 16TSSOP

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Orderable part

PCA9557PWR

Texas Instruments · 16-TSSOP (0.173", 4.40mm Width)

IC XPND 400KHZ I2C SMBUS 16TSSOP

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PCA9557PWT

Texas Instruments · 16-TSSOP (0.173", 4.40mm Width)

IC I/O EXPANDER I2C 8B 16TSSOP

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Orderable part

PCA9557RGVR

Texas Instruments · 16-VQFN Exposed Pad

IC I/O EXPANDER I2C 8B 16QFN

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Orderable part

PCA9557RGYR

Texas Instruments · 16-VFQFN Exposed Pad

IC I/O EXPANDER I2C 8B 16QFN

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