IC XPNDR 3.4MHZ I2C 16QFN Product overview: MCP23009T-E/MG 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-MCP23009T-E/MG can be used for catalog matching and distributor lookup.
I/O Expander 8 I²C 3.4MHz 16-QFN (3x3)
IC XPNDR 3.4MHZ I2C 16QFN
IC XPNDR 3.4MHZ I2C 16QFN
Manufacturer: Microchip Technology
Category: Integrated Circuits (ICs) Interface I/O Expanders
Package: Tape & Reel (TR) Cut Tape (CT)
Package / Case: 16-VFQFN Exposed Pad
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 125°C
Voltage - Supply: 1.8V ~ 5.5V
Supplier Device Package: 16-QFN (3x3)
Base Product Number: MCP23009
Interrupt Output: Yes
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| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | 749-MCP23009T-E/MG | 150-MCP23009T-E/MGTR-ND | MCP23009T-E/MG | MCP23009T-E/MG | MCP23009T-E/MG | MCP23009T-E/MG | |
| Product Name | 3.4MHZ Interface Transceiver IC | I/O Expanders | Integrated Circuits (ICs) Interface I/O Expanders | I/O Expanders | I/O Expanders | Interface - I/O Expanders | Integrated Circuits (ICs) - Interface - I-O Expanders |
| Device Type | Transceiver | Port / Bus Expander | Port / Bus Expander; Sensor Interface | Port / Bus Expander | Port / Bus Expander; Sensor Interface | ||
| Features | RoHS | RoHS | RoHS | ||||
| Supply Voltage | Other; 1.8V ~ 5.5V | Other; 1.8V ~ 5.5V | Other; 1.8V ~ 5.5V | Other; 1.8V ~ 5.5V | Other; 1.8V ~ 5.5V | Other | |
| Operating Temperature | -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) | -40 to 125 C (-40 to 257 F) |
