4-Ch I2C Multiplexer, 2.3-5.5V, 400mW, TSSOP Product overview: PCA9544APW from Texas Instruments is an Analog Switch and Multiplexer IC for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 5.5V, 400mW, TSSOP. Search-friendly keywords include Analog Switch and Multiplexer IC, Specialized Backplane Connectors, electronic component, datasheet, replacement part, 5.5V, 400mW, TSSOP. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 407-PCA9544APW can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 061214-PCA9544APW
Packaging: Reel - TR
Applications: Translating Switch
Mounting: Surface Mount
Categories: Integrated Circuits
Status: Active
Case / Package: 20-TSSOP
Supply Voltage - Operating: 2.3 V to 5.5 V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Sufficient
IC, MUX, SMD, TSSOP20; Multiplexer Configuration:4:1; No. of Circuits:4Circuits; On State Resistance Max:16ohm; Supply Voltage Range:2.3V to 5.5V; Analogue Multiplexer Case:TSSOP; No. of Pins:20Pins; Operating Temperature Min:-40°C; RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Newark, An Avnet Company | |
|---|---|---|---|
| Product Category | IC Analog Multiplexers | IC Analog Switches | IC Analog Multiplexers |
| Product Number | 407-PCA9544APW | 061214-PCA9544APW | 28AH4656 |
| Product Name | 5.5V 400mW TSSOP Analog Switch and Multiplexer IC | Interface - Interface - Specialized - PCA9544APW | Ic, Mux, Smd, Tssop20; Multiplexer Configuration Texas Instruments |
| Standards and Certifications | RoHS | RoHS | |
| Supply Voltage (VS) | 2.3 to 5.5 volts | 2.3 to 5.5 volts | 2.3 to 5.5 volts |
| Min Operating Current | 0.0030 mA | ||
| Power Dissipation | 400 milliwatts | ||
| Operating Temperature | -40 C (-40 F) | -40 C (-40 F) |
