IC XPNDR 3.4MHZ I2C 16QFN Product overview: MCP23009-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-MCP23009-E/MG can be used for catalog matching and distributor lookup.
I/O Expander 8 I²C 3.4MHz 16-QFN (3x3)
I/O Expander, 8bit, 3.4 MHz, I2C, Serial, SPI, 1.8 V, 5.5 V, QFN RoHS Compliant: Yes
IC I/O EXPANDER I2C 8B 16QFN
IC I/O EXPANDER I2C 8B 16QFN
I/O Expander 8 I²C 3.4 MHz 16-QFN (3x3)
Interface - I/O Expanders 8B I/O Expander SPI interface
| ERSAELECTRONICS PTE. LTD. | DigiKey | Newark, An Avnet Company | 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 | 749-MCP23009-E/MG | MCP23009-E/MG-ND | 20T5996 | MCP23009-E/MG | MCP23009-E/MG | MCP23009-E/MG | MCP23009-E/MG |
| Product Name | 3.4MHZ Interface Transceiver IC | I/O Expanders | I/o Expander, 8Bit, 3.4 Mhz, I2C, Serial, Spi, 1.8 V, 5.5 V, Qfn Rohs Compliant Microchip | I/O Expanders | Integrated Circuits (ICs) - Interface - I-O Expanders | I/O Expanders | Interface - I/O Expanders |
| Device Type | Transceiver | Port / Bus Expander | Port / Bus Expander; Sensor Interface | Port / Bus Expander | |||
| Features | RoHS | RoHS | RoHS | RoHS | |||
| 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 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) |
