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| PartNumber | SX1512BIULTRT | SX1511BIULTRT-CUT TAPE | SX1511BIULTRT |
| Description | Interface - I/O Expanders 8 CHAN LOW VOLT I2C GPIO +PWM | IC GPIO EXPANDER I2C 8CH 20QFN | |
| Manufacturer | Semtech | - | Semtech Corporation |
| Product Category | Interface - I/O Expanders | - | Interface - I/O Expanders |
| RoHS | Y | - | - |
| Number of I/Os | 16 I/O | - | - |
| Interface Type | Serial, SPI | - | Serial SPI |
| Maximum Clock Frequency | 20 MHz | - | 20 MHz |
| Interrupt Output | With Interrupt | - | No |
| Operating Supply Voltage | 3.6 V | - | 3.6 V |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | QFN-28 | - | - |
| Packaging | Reel | - | Tape & Reel (TR) |
| Features | Power-On Reset and Reset Input (NRESET) | - | Power-On Reset and Reset Input (NRESET) |
| Output Type | Open Drain, Push Pull | - | Open Drain, Push-Pull |
| Product | I/O Expanders | - | I/O Expanders |
| Type | GPIO Expander | - | Ultra Low Voltage GPIO |
| Brand | Semtech | - | - |
| Development Kit | SX1512BEVK | - | SX1512BEVK |
| Operating Supply Current | 365 uA | - | 175 uA |
| Product Type | I/O Expanders | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | Interface ICs | - | - |
| Unit Weight | 0.002497 oz | - | 0.004339 oz |
| Series | - | - | - |
| Package Case | - | - | QFN-20 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Interface | - | - | SPI |
| Voltage Supply | - | - | 1.425 V ~ 3.6 V |
| Supplier Device Package | - | - | 20-QFN-UT (3x3) |
| Number of I O | - | - | 8 |
| Current Output Source Sink | - | - | 8mA, 15mA |
| Frequency Clock | - | - | 20MHz |
| Number of I Os | - | - | 8 I/O |