PCA9554ARGTR
SearchI/O Expander 8 I2C, SMBus 400 kHz 16-VQFN (3x3)
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (LCSC)

Mouser
Supply Risk Summary
Supply chain risk trend is available on Pro and Enterprise plans.
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View PlansConfirmed Stock
28,152
3 of 5 suppliers stocked
Best Unit Price
—
Availability
3of 5 suppliers
Shortest factory lead: 12 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
| 7,887 | — | 12 weeks | Minimum order quantity 1Order multiple 3,000 | Cut Tape (CT) | In Stock | ||
| 7,887 | — | 12 weeks | Minimum order quantity 3,000Order multiple 3,000 | Tape & Reel (TR) | In Stock | ||
| 7,887 | — | 12 weeks | Minimum order quantity 1Order multiple 3,000 | Digi-Reel® | In Stock | ||
| 4,357 | — | 12 weeks | Minimum order quantity 1Order multiple 3,000 | Reel, Cut Tape, MouseReel | In Stock | ||
C2655461 | 134 | — | — | Minimum order quantity 1Order multiple 3,000 | Tape & Reel (TR) | In Stock |
Supplier Part Details
| Supplier | Description | Life Cycle | Packaging | Links |
|---|---|---|---|---|
LCSC C2655461 | 8 400kHz QFN-16-EP(3x3) I/O Expanders ROHS | — | Tape & Reel (TR) | |
Mouser 595-PCA9554ARGTR | Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander | — | Reel, Cut Tape, MouseReel | |
Digi-Key 296-24733-6-ND | I/O Expander 8 I2C, SMBus 400 kHz 16-VQFN (3x3) | Active | Digi-Reel® | |
Digi-Key 296-24733-1-ND | I/O Expander 8 I2C, SMBus 400 kHz 16-VQFN (3x3) | Active | Cut Tape (CT) | |
Digi-Key 296-24733-2-ND | I/O Expander 8 I2C, SMBus 400 kHz 16-VQFN (3x3) | Active | Tape & Reel (TR) |
Technical Attributes
Clock Frequency400kHz
Current - Output High(IOH)10mA
Current - Output Low(IOL)25mA
InterfaceI2C;SMBus
Interrupt OutputInterrupt Output
Number of I/O8
Number of Supporting Devices8
Operating Temperature-40℃~+85℃
Output TypePush-Pull
Quiescent Current90uA
Voltage - Supply2.3V~5.5V