UMW Youtai Semiconductor Co Ltd · I/O Expanders
PCA9555PW(UMW)
UMW Youtai Semiconductor Co Ltd I/O Expanders · TSSOP-24
Request a quote for PCA9555PW(UMW)The PCA9555PW(UMW) is an I/O Expanders from UMW Youtai Semiconductor Co Ltd, supplied in a TSSOP-24 package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
Key specifications of the PCA9555PW(UMW): interface I2C, SMBus, quiescent supply current 500nA, current - output low(iol) 10mA, operating temperature -40°C~+85°C, interrupt output Interrupt Output and number of i/o 16.
PartnerSemi sources the PCA9555PW(UMW) 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 | PCA9555PW(UMW) |
|---|---|
| Manufacturer | UMW Youtai Semiconductor Co Ltd |
| Product type | I/O Expanders |
| Category | Interface ICs |
| Package / case | TSSOP-24 |
| Current - Output Low(IOL) | 10mA |
| Interface | I2C, SMBus |
| Interrupt Output | Interrupt Output |
| Number of I/O | 16 |
| Number of Supporting Devices | 8 |
| Operating Temperature | -40°C~+85°C |
| Output Logic Level - High | 4.2V |
| Quiescent Supply Current | 500nA |
| Voltage - Supply | 2.3V~5.5V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More UMW Youtai Semiconductor Co Ltd Interface ICs
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|---|---|---|
| MAX3232CPWR(UMW) | RS232 ICs | |
| MAX3232IPWR(UMW) | RS232 ICs | |
| NC7SB3157P6X(UMW) | Analog Switches, Multiplexers | |
| PCA9535PW(UMW) | I/O Expanders | |
| PCF8574DWR(UMW) | I/O Expanders | |
| SN74LVC1G66DCKR(UMW) | Analog Switches, Multiplexers | |
| ST3232EBTR(UMW) | RS232 ICs | |
| TCA9535PWR(UMW) | I/O Expanders |
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 | |
| PCA9555PWJ | Nexperia | I/O Expanders |
Frequently asked questions
What is the PCA9555PW(UMW)?
The PCA9555PW(UMW) is an I/O Expanders from UMW Youtai Semiconductor Co Ltd, supplied in a TSSOP-24 package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
What are the specifications of the PCA9555PW(UMW)?
Current - Output Low(IOL): 10mA; Interface: I2C, SMBus; Interrupt Output: Interrupt Output; Number of I/O: 16; Number of Supporting Devices: 8; Operating Temperature: -40°C~+85°C; Output Logic Level - High: 4.2V; Quiescent Supply Current: 500nA; Voltage - Supply: 2.3V~5.5V.
What package is the PCA9555PW(UMW) in?
The PCA9555PW(UMW) is listed in a TSSOP-24 package.
Which part numbers are similar to the PCA9555PW(UMW)?
Similar part numbers in our catalog include PCA9555PW (NXP Semiconductors) and PCA9555PWJ (Nexperia). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the PCA9555PW(UMW)?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=PCA9555PW(UMW)&brand=UMW%20Youtai%20Semiconductor%20Co%20Ltd 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.