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CAT9554AHV4I-GT2
| Manufacturer | |
| Description | I2C and SMBus I/O Port 16-Pin TQFN EP T/R I2C/SMBus GPIO Expander 5.5V 16-Pin TQFN EP T/R IC I/O EXPANDER I2C SMBUS 16TQFN Interface - I/O Expanders 8B I2C/SMBUS I/O PT W/INT |
| Category |
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Business
| Standard Package | Tape & Reel | Standard Package Name | QFN |
Compliance
| RoHS | Lead free / RoHS Compliant | EU RoHS | Compliant |
Electrical
| Reset | No | Interface | Standard Mode|Fast Mode |
| Logic Type | CAT9554A | Output Type | Open Drain |
| Number of I/O | 8 | Power - Rated | 1 W |
| Voltage Rating | 2.3 | Clock Frequency | 400kHz |
| Data Rate (Max) | 100|400 | Frequency - Max | 400 kHz |
| Current - Output | 3 mA | Interrupt Output | Yes |
| Voltage - Supply | 2.3 V ~ 5.5 V | Voltage - Supply (Min) | 5.5 |
| Current - Quiescent (Max) | 700 | Current - Output Source/Sink | 10mA, 24mA |
| Current - Average Rectified (Io) | 104 uA | Common Mode Transient Immunity (Min) | Industrial |
Mechanical
| Width | 4 | Packaging | Tape and Reel |
| Lead Style | No Lead | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Package / Case | 16TQFN EP |
| Length - Overall | 4 | Package Quantity | TQFN EP |
| Number of Positions | 16 | Shell Size - Insert | 0.73 |
| Supplier Device Package | 16-TQFN (4x4) | ||
Product Info
| Features | POR | Product Type | I/O Expanders |
| Number of Addresses | 8 | Printed Circuit Board | 16 |
| Number of Inputs and Type | 8 | ||
Environmental
| Operating Temperature | -40 to 85 °C | ||
Documents & Media
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