Texas Instruments · Interface - Specialized
PCA9544APWR
Texas Instruments Interface - Specialized · TSSOP-20
Request a quote for PCA9544APWRThe PCA9544APWR is an Interface - Specialized from Texas Instruments, supplied in a TSSOP-20 package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
Key specifications of the PCA9544APWR: interface I2C, SMBus, voltage - supply 2.3V~5.5V and operating temperature -40°C~+85°C.
PartnerSemi sources the PCA9544APWR for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | PCA9544APWR |
|---|---|
| Manufacturer | Texas Instruments |
| Product type | Interface - Specialized |
| Category | Interface ICs |
| Package / case | TSSOP-20 |
| Interface | I2C, SMBus |
| Operating Temperature | -40°C~+85°C |
| Voltage - Supply | 2.3V~5.5V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Interface ICs
| Part number | Type | |
|---|---|---|
| PCA9539PWR | I/O Expanders | |
| PCA9543A | interface IC | |
| PCA9543ADR | Analog Switches - Special Purpose | |
| PCA9544A | interface IC | |
| PCA9545A | interface IC | |
| PCA9545ARGYR | Interface - Specialized | |
| PCA9546A | interface IC | |
| PCA9546APWR | Interface - Specialized |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| PCA9544AD | NXP Semiconductors | Interface IC | |
| PCA9544ABS | NXP Semiconductors | Interface IC | |
| PCA9544APW | NXP Semiconductors | Interface IC |
Frequently asked questions
What is the PCA9544APWR?
The PCA9544APWR is an Interface - Specialized from Texas Instruments, supplied in a TSSOP-20 package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
What are the specifications of the PCA9544APWR?
Interface: I2C, SMBus; Operating Temperature: -40°C~+85°C; Voltage - Supply: 2.3V~5.5V.
What package is the PCA9544APWR in?
The PCA9544APWR is listed in a TSSOP-20 package.
Which part numbers are similar to the PCA9544APWR?
Similar part numbers in our catalog include PCA9544AD (NXP Semiconductors), PCA9544ABS (NXP Semiconductors) and PCA9544APW (NXP Semiconductors). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the PCA9544APWR?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=PCA9544APWR&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.