I/O Expander 8 I²C 3.4MHz 18-PDIP
IC XPNDR 3.4MHZ I2C 18DIP Product overview: MCP23009-E/P 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/P can be used for catalog matching and distributor lookup.
I/O Expander 8 I²C 3.4 MHz 18-PDIP
IC I/O EXPANDER I2C 8B 18DIP
IC I/O EXPANDER I2C 8B 18DIP
Interface - I/O Expanders 8-bit I/O Expander I2C interface
I/O EXPANDER, 8 BIT, 3.4MHZ, DIP-18; Chip Configuration:8bit; Bus Frequency:3.4MHz; IC Interface Type:I2C; Supply Voltage Min:1.8V; Supply Voltage Max:5.5V; Interface Case Style:DIP; No. of Pins:18Pins; No. of I/O s:8I/O s; MSL:- RoHS Compliant: Yes
| DigiKey | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | MCP23009-E/P-ND | 749-MCP23009-E/P | MCP23009-E/P | MCP23009-E/P | MCP23009-E/P | MCP23009-E/P | 07P9506 |
| Product Name | I/O Expanders | 3.4MHZ Interface Transceiver IC | I/O Expanders | I/O Expanders | Integrated Circuits (ICs) - Interface - I-O Expanders | Interface - I/O Expanders | I/o Expander, 8 Bit, 3.4Mhz, Dip-18; Chip Configuration Microchip |
| Technology | I2C | I2C; I²C | I2C; I²C | ||||
| Device Type | Port / Bus Expander | Transceiver | Port / Bus Expander | Port / Bus Expander; Sensor Interface | |||
| 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 | |
| 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) |
