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PCA9557DGVR is out of stock and can be placed on backorder.
Available Substitutes:
MFR Recommended
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
PCA9557DGVR | |
|---|---|
DigiKey Part Number | 296-20976-2-ND - Tape & Reel (TR) 296-20976-1-ND - Cut Tape (CT) 296-20976-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | PCA9557DGVR |
Description | IC XPND 400KHZ I2C SMBUS 16TVSOP |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | I/O Expander 8 I2C, SMBus 400 kHz 16-TVSOP |
Datasheet | Datasheet |
EDA/CAD Models | PCA9557DGVR 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-TFSOP (0.173", 4.40mm Width) |
Interrupt Output No | Supplier Device Package 16-TVSOP |
Features POR | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| PCA9557PWR | Texas Instruments | 0 | 296-20978-2-ND | $1.50000 | MFR Recommended |
In-Stock: 0
2,000 estimated in stock on 19-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $3.15000 | $3.15 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,000 | $1.68689 | $3,373.78 |
| 4,000 | $1.65216 | $6,608.64 |
| 6,000 | $1.63478 | $9,808.68 |
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