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
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.
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I/O Expander 8 I²C 3.4 MHz 16-QFN (3x3)
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| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | 150-MCP23009T-E/MGTR-ND | 749-MCP23009T-E/MG | MCP23009T-E/MG | MCP23009T-E/MG | MCP23009T-E/MG | MCP23009T-E/MG | |
| Product Name | I/O Expanders | Integrated Circuits (ICs) Interface I/O Expanders | 3.4MHZ Interface Transceiver IC | I/O Expanders | Integrated Circuits (ICs) - Interface - I-O Expanders | I/O Expanders | Interface - I/O Expanders |
| Technology | I2C | I2C; 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; 1.8V ~ 5.5V | 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) |
