I/O Expander 8 I²C 3.4MHz 20-SSOP
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
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.
Interface - I/O Expanders 8-bit I/O Expander I2C interface
IC I/O EXPANDER I2C 8B 20SSOP
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
I/O Expander 8 I²C 3.4 MHz 20-SSOP
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Newark, An Avnet Company | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | MCP23009-E/SS-ND | 1221010-MCP23009-E/SS | 749-MCP23009-E/SS | MCP23009-E/SS | MCP23009-E/SS | 07P9508 | 20T5997 | MCP23009-E/SS |
| Product Name | I/O Expanders | Interface - Interface - I/O Expanders - MCP23009-E/SS | 3.4MHZ Interface Transceiver IC | Interface - I/O Expanders | Integrated Circuits (ICs) - Interface - 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 | I/O Expanders |
| Technology | I2C | I2C | I2C; I²C | |||||
| Device Type | Port / Bus Expander | Sensor Interface | Transceiver | Port / Bus Expander; Sensor Interface | Port / Bus Expander | |||
| Supply Voltage | Other; 1.8V ~ 5.5V | Other; 1.8 V ~ 5.5 V | Other; 1.8V ~ 5.5V | Other | Other; 1.8V | Other; 1.8V ~ 5.5V | ||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -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) |
