*For representation only.
PCA9557DR
| Mfr. No: | PCA9557DR |
| Mfr.: | Texas Instruments |
| Category: | Interface - I/O Expanders |
| Description: | Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D |
| Datasheet: | PCA9557DR Datasheet (PDF) |
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Specifications
| Programmable | Not Verified |
| Number of I/O | 8 |
| Interface | I2C, SMBus |
| Interrupt Output | No |
| Features | POR |
| Output Type | Open Drain, Push-Pull |
| Current - Output Source/Sink | 10mA, 25mA |
| Clock Frequency | 400 kHz |
| Voltage - Supply | 2.3V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
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Product Attributes
| Packaging | Reel |
| Standard Pack Qty | 2500 |
12,622
Units In Stock
📦 Reel
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | Interface - I/O Expanders |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 63 Days (from factory) |
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Documentation
⬇ Download Datasheet
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542399000 |
| CAHTS | 8542390000 |
| USHTS | 8542390090 |
| JPHTS | 8542390990 |
| TARIC | 8542319000 |
| MXHTS | 8542310399 |
| ECCN | EAR99 |
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Product Overview
PCA9557DR is an interface - i/o expanders component manufactured by Texas Instruments. This part is specified with programmable: Not Verified, number of I/O: 8, interface: I2C, SMBus, interrupt output: No, features: POR and output type: Open Drain, Push-Pull. This part has a typical lead time of 63 Days from factory and ships with a full manufacturer datasheet available for download. Simplytronix offers PCA9557DR in stock, verified authentic and ready for same-day dispatch.
