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PCF8574ARGYR
| Category |
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Business
| Product | I/O Expanders | Other Names | 296-15150-2 |
| Product Category | Interface - I/O Expanders | Standard Package | Tape & Reel |
| Factory Pack Quantity | 3000 | Standard Package Name | QFN |
Compliance
| RoHS | RoHS Compliant | EU RoHS | Compliant |
| Part Status | ACTIVE | ||
Electrical
| Reset | No | Channels | 8 |
| Interface | Standard Mode | Clock Rate | 100 kHz |
| Logic Type | PCF8574A | Output Type | Open Drain |
| Number of I/O | 8 | Voltage Rating | 2.5 |
| Clock Frequency | 100kHz | Data Rate (Max) | 100 |
| Frequency - Max | 100 kHz | Interrupt Output | Yes |
| Voltage - Supply | 2.5 V to 6 V | Sampling Frequency | 0.1 |
| Current Rating (Max) | Catalog | Frequency - Output 1 | 100kHz |
| Voltage - Supply (Min) | 6 | Current - Quiescent (Max) | 10 |
| Current - Output Source/Sink | 1mA, 25mA | ||
Mechanical
| Weight | 0.001517 oz | Packaging | Reel |
| Lead Style | No Lead | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Package / Case | 20VQFN EP |
| Connector Usage | I²C | Length - Overall | 4.65(Max) |
| Package Quantity | VQFN EP | Number of Positions | 20 |
| Shell Size - Insert | 0.95(Max) | Supplier Device Package | 20-VQFN (3.5x4.5) |
Product Info
| Series | PCF8574A | Features | POR |
| Software | SCPS069E | Main Purpose | POR |
| Manufacturer | Texas Instruments | Functional Diagram | alt_scps069e.gif |
| Utilized IC / Part | View | Number of Addresses | 8 |
| Other Specifications | 0111 xxx | Output Configuration | Surface Mount |
| Printed Circuit Board | 20 | Number of Inputs and Type | 8 |
Environmental
| Temperature - Test | -40 to 85 | Operating Temperature | -40 to 85 °C |
Similar Parts
Sourcing & traceability
- Datasheet
- PCF8574A
Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.