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SX1509BIULTRT
| Category |
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Business
| Product | I/O Expanders | Standard Package | 3,000 |
| Factory Pack Quantity | 3000 | Standard Package Name | QFN |
Compliance
| RoHS | Lead free / RoHS Compliant | EU RoHS | Compliant |
Electrical
| Interface | I²C | Clock Rate | 2 MHz |
| Output Type | Open Drain, Push-Pull | Number of I/O | 16 |
| Clock Frequency | 400kHz | Current - Supply | 365 uA |
| Interrupt Output | Yes | Voltage - Supply | 1.425 V ~ 3.6 V |
| Current - Output Source/Sink | 8mA, 15mA | ||
Mechanical
| Width | 4 | Packaging | Tape and Reel |
| Mounting Type | Surface Mount | Mounting Style | SMD/SMT |
| Package / Case | 28-UFQFN Exposed Pad | Length - Overall | 4 |
| Package Quantity | QFN-UT EP | Number of Positions | 28 |
| Shell Size - Insert | 0.58(Max) | Supplier Device Package | 28-QFN-UT (4x4) |
Product Info
| Series | SX1509 | Features | Keypad Controller, LED Output, POR |
| Manufacturer | Semtech | Development Kit | SX1509BEVK |
| Printed Circuit Board | 28 | Number of Inputs and Type | 16 I/O |
Environmental
| Operating Temperature | -40°C ~ 85°C | ||
Documents & Media
PDF Document
Sourcing & traceability
- Datasheet
- SX1508/1509B Datasheet
Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.