I/O Expander 16 I²C 3.4MHz 24-QFN (4x4)
IC XPNDR 3.4MHZ I2C 24QFN Product overview: MCP23018-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-MCP23018-E/MJ can be used for catalog matching and distributor lookup.
Interface - I/O Expanders 16B I/O Expander I2C interface
I/O Expander, 16bit, 3.4 MHz, I2C, 1.8 V, 5.5 V, QFN RoHS Compliant: Yes
IC I/O EXPANDER I2C 16B 24QFN
IC I/O EXPANDER I2C 16B 24QFN
I/O Expander 16 I²C 3.4 MHz 24-QFN (4x4)
| DigiKey | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | Newark, An Avnet Company | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | MCP23018-E/MJ-ND | 749-MCP23018-E/MJ | MCP23018-E/MJ | 20T5999 | MCP23018-E/MJ | MCP23018-E/MJ | MCP23018-E/MJ |
| Product Name | I/O Expanders | 3.4MHZ Interface Transceiver IC | Interface - I/O Expanders | I/o Expander, 16Bit, 3.4 Mhz, I2C, 1.8 V, 5.5 V, Qfn Rohs Compliant Microchip | I/O Expanders | Integrated Circuits (ICs) - Interface - I-O Expanders | I/O Expanders |
| Technology | I2C | I2C | I2C; I²C | I2C; I²C | |||
| Device Type | Port / Bus Expander | Transceiver | Port / Bus Expander; Sensor Interface | Port / Bus Expander | |||
| Supply Voltage | Other; 1.8V ~ 5.5V | Other; 1.8V ~ 5.5V | Other; 1.8V ~ 5.5V | Other | Other; 1.8V ~ 5.5V | ||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
