Semtech Corp. I/O Expanders SX1508BIULTRT

IC EXPANDER 8 CHAN 20QFN

I/O Expander 8 I²C 400kHz 20-QFN-UT (3x3)

I/O Expander 8 I²C 400kHz 20-QFN-UT (3x3)

I/O Expander 8 I²C 400kHz 20-QFN-UT (3x3)

Manufacturer: Semtech Corporation
Win Source Part Number: 101641-SX1508BIULTRT
Packaging: Reel - TR
Features: POR
Mounting: SMD (SMT)
Output Type: Open Drain, Push-Pull
Number of I/O: 8
Interrupt Output: Yes
Family Name: SX1508B
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 20-QFN-UT (3x3)
Supply Voltage - Operating: 1.2 V to 3.6 V
Max Frequency: 400kHz
Introduction Date: September 09, 2010
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Balance

Telecom IC, 8 I/O, 400kHz, I2C, 5.5V, QFN, SM Product overview: SX1508BIULTRT from Semtech 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 400kHz, 5.5V, QFN. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 400kHz, 5.5V, QFN, Interface Transceiver IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 749-SX1508BIULTRT can be used for catalog matching and distributor lookup.