Microchip Technology, Inc. I/O Expanders MCP23018T-E/MJ

I/O Expander 16 I²C 3.4MHz 24-QFN (4x4)

I/O Expander 16 I²C 3.4MHz 24-QFN (4x4)

I/O Expander 16 I²C 3.4MHz 24-QFN (4x4)

IC I/O EXPANDER I2C 16B 24QFN

Win Source Part Number: 1261066-MCP23018T-E/MJ
Category: Integrated Circuits (ICs)>Interface - I/O Expanders
Features: POR
Package: Tape & Reel
Standard Package: 3,300
Mounting: SMD (SMT)
Output Type: Open Drain
Interface: I2C
Number of I/O: 16
Current - Output Source/Sink: 25mA
Interrupt Output: Yes
Voltage - Supply: 1.8V ~ 5.5V
Package / Case: 24-VFQFN Exposed Pad
Supplier Device Package: 24-QFN (4x4)
Temperature Range - Operating: -40°C ~ 125°C
Clock Frequency: 3.4 MHz
ECCN: EAR99
Fake Threat In the Open Market: 68 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Microchip Technology
Other Names: MCP23018T-E/MJ,MCP23018T-E/MJTR,MCP23018T-E/MJDKR,MCP23018T-E/MJCT
Base Product Number: MCP23018

IC XPNDR 3.4MHZ I2C 24QFN Product overview: MCP23018T-E/MJ from Microchip Technology 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 3.4MHZ. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 3.4MHZ, 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-MCP23018T-E/MJ can be used for catalog matching and distributor lookup.