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PCA9539DWR 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.
PCA9539DWR | |
|---|---|
DigiKey Part Number | 296-20955-2-ND - Tape & Reel (TR) 296-20955-1-ND - Cut Tape (CT) 296-20955-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | PCA9539DWR |
Description | IC XPNDR 400KHZ I2C SMBUS 24SOIC |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | I/O Expander 16 I2C, SMBus 400 kHz 24-SOIC |
Datasheet | Datasheet |
EDA/CAD Models | PCA9539DWR Models |
Product Attributes
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Category | Output Type 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 16 | Mounting Type Surface Mount |
Interface I2C, SMBus | Package / Case 24-SOIC (0.295", 7.50mm Width) |
Interrupt Output Yes | Supplier Device Package 24-SOIC |
Features POR | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| TCA9539PWR | Texas Instruments | 0 | 296-25130-2-ND | $1.53000 | MFR Recommended |
In-Stock: 0
2,000 estimated in stock on 05-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.72000 | $2.72 |
| 10 | $2.02500 | $20.25 |
| 25 | $1.85280 | $46.32 |
| 100 | $1.66280 | $166.28 |
| 250 | $1.57228 | $393.07 |
| 500 | $1.51766 | $758.83 |
| 1,000 | $1.47274 | $1,472.74 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,000 | $1.43576 | $2,871.52 |
| 4,000 | $1.40532 | $5,621.28 |
| 6,000 | $1.39008 | $8,340.48 |
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