onsemi I/O Expanders CAT9554WI-G

I/O Expander 8 I²C, SMBus 400kHz 16-SOIC

Manufacturer: ON Semiconductor
Win Source Part Number: 914776-CAT9554WI-G
Series: CAT9554
Operating Temperature Range: -40°C ~ 85°C
Features: I/O Expander 8 I²C, SMBus 400 kHz 16-SOIC
Package: Tube
Package: 16-SOIC (0.154", 3.90mm Width)
Mounting: Surface Mount
Number of I/O: 8
Part Status: Obsolete
Categories: Integrated Circuits (ICs)
Case / Package: 16-SOIC
Popularity: High
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Balance
Quantity per package: 1
MSL Level: 1 (Unlimited)

I/O Port Expander, I²C / SMBus, 8-Bit, with Active Low Interrupt, SOIC-16, 150 mils, 50-TUBE Product overview: CAT9554WI-G from onsemi is an Interface Transceiver IC for serial communication, bus conversion, signal driving, receiver stages, and industrial networking. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, SOIC. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 8-bit, SOIC, Interface Transceiver IC, I/O Expanders. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 749-CAT9554WI-G can be used for catalog matching and distributor lookup.