I/O Expander 8 I²C 400kHz 20-QFN-UT (3x3)
Win Source Part Number: 1261058-SX1508IULTRT
Category: Integrated Circuits (ICs)>Interface - I/O Expanders
Features: Keypad Controller, LED Output, POR
Package: Tape & Reel
Standard Package: 3,000
Mounting: SMD (SMT)
Output Type: Open Drain, Push-Pull
Interface: I2C
Number of I/O: 8
Current - Output Source/Sink: 8mA, 15mA
Interrupt Output: Yes
Voltage - Supply: 1.425V ~ 3.6V
Package / Case: 20-UFQFN Exposed Pad
Supplier Device Package: 20-QFN-UT (3x3)
Temperature Range - Operating: -40°C ~ 85°C
Clock Frequency: 400 kHz
ECCN: EAR99
Fake Threat In the Open Market: 75 pct.
MSL Level: 1 (Unlimited)
HTSUS: 8542.39.0001
Mfr: Semtech Corporation
Other Names: SX1508IULCT,SX1508IU
Base Product Number: SX150
Product Status: Obsolete
Level Shifting GPIO 20-Pin QFN-UT EP T/R Product overview: SX1508IULTRT 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 QFN. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, QFN, 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-SX1508IULTRT can be used for catalog matching and distributor lookup.
IC XPNDR 400KHZ I2C 20QFN
I/O Expander 8 I²C 400 kHz 20-QFN-UT (3x3)
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | SX1508IULTR-ND | 1261058-SX1508IULTRT | 749-SX1508IULTRT | SX1508IULTRT | SX1508IULTRT |
| Product Name | I/O Expanders | Integrated Circuits (ICs) - Interface - I/O Expanders | QFN Interface Transceiver IC | Integrated Circuits (ICs) - Interface - I-O Expanders | I/O Expanders |
| Technology | I2C | I2C; I²C | |||
| Device Type | Port / Bus Expander | Port / Bus Expander; Sensor Interface | Transceiver | Port / Bus Expander; Sensor Interface | Port / Bus Expander |
| Supply Voltage | Other; 1.425V ~ 3.6V | Other; 1.425V ~ 3.6V | 3.6V; Other | 3.6V; Other; 1.425V ~ 3.6V | |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
