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PCA9557PWR is out of stock and can be placed on backorder.
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PCA9557PWR | |
|---|---|
DigiKey Part Number | 296-20978-2-ND - Tape & Reel (TR) 296-20978-1-ND - Cut Tape (CT) 296-20978-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | PCA9557PWR |
Description | IC XPND 400KHZ I2C SMBUS 16TSSOP |
Manufacturer Standard Lead Time | 12 Weeks |
Customer Reference | |
Detailed Description | I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP |
Datasheet | Datasheet |
EDA/CAD Models | PCA9557PWR Models |
Product Attributes
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Category | Output Type Open Drain, Push-Pull |
Manufacturer Texas Instruments | Current - Output Source/Sink 10mA, 25mA |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Clock Frequency 400 kHz |
Part Status Active | Voltage - Supply 2.3V ~ 5.5V |
DigiKey Programmable Not Verified | Operating Temperature -40°C ~ 85°C |
Number of I/O 8 | Mounting Type Surface Mount |
Interface I2C, SMBus | Package / Case 16-TSSOP (0.173", 4.40mm Width) |
Interrupt Output No | Supplier Device Package 16-TSSOP |
Features POR | Base Product Number |
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Substitutes (4)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| PI4IOE5V9557LEX | Diodes Incorporated | 0 | 31-PI4IOE5V9557LEXTR-ND | $1.14000 | Similar |
| MAX7310AUE+T | Analog Devices Inc./Maxim Integrated | 268 | MAX7310AUE+TTR-ND | $6.52000 | Similar |
| MAX7310AUE+ | Analog Devices Inc./Maxim Integrated | 0 | MAX7310AUE+-ND | $6.52000 | Similar |
| PCA9557PW,118 | NXP USA Inc. | 0 | 568-1061-2-ND | $1.54000 | Similar |
In-Stock: 0
2,000 estimated in stock on 18-Feb-2027
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.50000 | $1.50 |
| 10 | $1.09400 | $10.94 |
| 25 | $0.99320 | $24.83 |
| 100 | $0.88180 | $88.18 |
| 250 | $0.82868 | $207.17 |
| 500 | $0.79666 | $398.33 |
| 1,000 | $0.77031 | $770.31 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,000 | $0.74862 | $1,497.24 |
| 4,000 | $0.73077 | $2,923.08 |
| 6,000 | $0.72183 | $4,330.98 |
| 10,000 | $0.71193 | $7,119.30 |
| 14,000 | $0.70613 | $9,885.82 |
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