I/O Expander 8 I²C 3.4MHz 20-SSOP
IC XPNDR 3.4MHZ I2C 20SSOP Product overview: MCP23009-E/SS 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/SS can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Win Source Part Number: 1221010-MCP23009-E/S
Packaging: Tube
Operating Temperature Range: -40°C ~ 125°C
Features: POR
Package: 20-SSOP (0.209", 5.30mm Width)
Mounting: SMD
Output Type: Open Drain
Operating Supply Voltage: 1.8 V ~ 5.5 V
Interface: I2C
Number of I/O: 8
Current - Output Source/Sink: 25mA
Interrupt Output: Yes
Family Name: MCP23009
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.microchip.com
Clock Frequency: 3.4MHz
Manufacturer Package: 20-SSOP
Alternative Parts (Cross-Reference): PCA9672D; PCA9672PW,112; PCA9672D,518;
Introduction Date: December 11, 2008
ECCN: EAR99
Country of Origin: Philippines
Estimated EOL Date: 2024
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Limited
I/O Expander 8 I²C 3.4 MHz 20-SSOP
I/O EXPANDER, 8 BIT, 3.4MHZ, SSOP-20; Chip Configuration:8bit; Bus Frequency:3.4MHz; IC Interface Type:I2C; Supply Voltage Min:1.8V; Supply Voltage Max:5.5V; Interface Case Style:SSOP; No. of Pins:20Pins; No. of I/O s:8I/O s RoHS Compliant: Yes
I/O Expander, 8bit, 3.4 MHz, I2C, 1.8 V, 5.5 V, SSOP RoHS Compliant: Yes
IC I/O EXPANDER I2C 8B 20SSOP
Interface - I/O Expanders 8-bit I/O Expander I2C interface
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Quarktwin Technology Ltd. | Newark, An Avnet Company | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | MCP23009-E/SS-ND | 749-MCP23009-E/SS | 1221010-MCP23009-E/SS | MCP23009-E/SS | 07P9508 | 20T5997 | MCP23009-E/SS | MCP23009-E/SS |
| Product Name | I/O Expanders | 3.4MHZ Interface Transceiver IC | Interface - Interface - I/O Expanders - MCP23009-E/SS | I/O Expanders | I/o Expander, 8 Bit, 3.4Mhz, Ssop-20; Chip Configuration Microchip | I/o Expander, 8Bit, 3.4 Mhz, I2C, 1.8 V, 5.5 V, Ssop Rohs Compliant Microchip | Integrated Circuits (ICs) - Interface - I-O Expanders | Interface - I/O Expanders |
| Technology | I2C | I2C; I²C | I2C | |||||
| Device Type | Port / Bus Expander | Transceiver | Sensor Interface | Port / Bus Expander | Port / Bus Expander; Sensor Interface | |||
| Supply Voltage | Other; 1.8V ~ 5.5V | Other; 1.8V ~ 5.5V | Other; 1.8 V ~ 5.5 V | Other; 1.8V ~ 5.5V | Other; 1.8V | Other | ||
| 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) |
