Nexperia · I/O Expanders
PCA9555PWJ
Nexperia I/O Expanders · TSSOP-24
Request a quote for PCA9555PWJThe PCA9555PWJ is an I/O Expanders from Nexperia, supplied in a TSSOP-24 package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
Key specifications of the PCA9555PWJ: interface I2C, SMBus, clock frequency 400kHz, quiescent supply current 1uA, current - output low(iol) 25mA, operating temperature -40°C~+85°C and interrupt output Interrupt Output.
PartnerSemi sources the PCA9555PWJ 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 | PCA9555PWJ |
|---|---|
| Manufacturer | Nexperia |
| Product type | I/O Expanders |
| Category | Interface ICs |
| Package / case | TSSOP-24 |
| Clock Frequency | 400kHz |
| Current - Output Low(IOL) | 25mA |
| Interface | I2C, SMBus |
| Interrupt Output | Interrupt Output |
| Number of I/O | 16 |
| Number of Supporting Devices | 8 |
| Operating Temperature | -40°C~+85°C |
| Output Type | Push-pull |
| Quiescent Supply Current | 1uA |
| Voltage - Supply | 2.3V~5.5V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
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Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| PCA9555PW | NXP Semiconductors | Interface IC | |
| PCA9555PW(UMW) | UMW Youtai Semiconductor Co Ltd | I/O Expanders |
Frequently asked questions
What is the PCA9555PWJ?
The PCA9555PWJ is an I/O Expanders from Nexperia, supplied in a TSSOP-24 package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
What are the specifications of the PCA9555PWJ?
Clock Frequency: 400kHz; Current - Output Low(IOL): 25mA; Interface: I2C, SMBus; Interrupt Output: Interrupt Output; Number of I/O: 16; Number of Supporting Devices: 8; Operating Temperature: -40°C~+85°C; Output Type: Push-pull; Quiescent Supply Current: 1uA; Voltage - Supply: 2.3V~5.5V.
What package is the PCA9555PWJ in?
The PCA9555PWJ is listed in a TSSOP-24 package.
Which part numbers are similar to the PCA9555PWJ?
Similar part numbers in our catalog include PCA9555PW (NXP Semiconductors) and PCA9555PW(UMW) (UMW Youtai Semiconductor Co Ltd). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the PCA9555PWJ?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=PCA9555PWJ&brand=Nexperia 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.