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CAT9554 Series Parts

Use this page to review components grouped under the CAT9554 series.

Compare manufacturer, package and stock references below, then open a product or add it directly to your sourcing request.

MATCHING PARTS 5 Results
PART NUMBER RESULTS

Matching CAT9554 Components

Compare sourcing references and open a part for full technical information.

PART NUMBER CAT9554YGI IC XPND 400KHZ I2C SMBUS 16TSSOP
Manufacturer onsemi
Package / Case 16-TSSOP (0.173", 4.40mm Width)
Stock Reference 1,936
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PART NUMBER CAT9554AYGI-T2 IC XPND 400KHZ I2C SMBUS 16TSSOP
Manufacturer onsemi
Package / Case 16-TSSOP (0.173", 4.40mm Width)
Stock Reference 2,000
View Part
PART NUMBER CAT9554AYGI IC XPND 400KHZ I2C SMBUS 16TSSOP
Manufacturer onsemi
Package / Case 16-TSSOP (0.173", 4.40mm Width)
Stock Reference 3,544
View Part
PART NUMBER CAT9554AWGI-T2 IC XPNDR 400KHZ I2C SMBUS 16SOIC
Manufacturer onsemi
Package / Case 16-SOIC (0.154", 3.90mm Width)
Stock Reference 6,000
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PART NUMBER CAT9554WI-G IC XPNDR 400KHZ I2C SMBUS 16SOIC
Manufacturer onsemi
Package / Case 16-SOIC (0.154", 3.90mm Width)
Stock Reference 3,340
View Part
COMMON QUESTIONS

CAT9554 Series FAQ

Quick guidance for selection and sourcing.

What does the CAT9554 series represent?

CAT9554 is used to group related components within a product family. Exact specifications and compatibility should always be confirmed against the manufacturer documentation.

How do I request pricing for a CAT9554 part?

Choose a matching part below and add it to your sourcing request, or send the manufacturer part number and quantity through the RFQ page.

Can Winsun (HK) Electronics help with shortage or obsolete CAT9554 parts?

Yes. We can review current sourcing channels, lead-time options and possible alternatives for shortage, EOL and hard-to-find requirements.

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Need a Different Option for CAT9554?

Send the exact part number, manufacturer and quantity. Winsun (HK) Electronics can review availability, lead time, shortage requirements and possible alternatives.