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| Part Number | SX1511BIULTRT |
| Datasheet | SX1511BIULTRT datasheet |
| Description | IC GPIO EXPANDER I2C 8CH 20QFN |
| Manufacturer | Semtech Corporation |
| Series | - |
| Part Status | Obsolete |
| Number of I/O | 8 |
| Interface | SPI |
| Interrupt Output | No |
| Features | - |
| Output Type | Open Drain, Push-Pull |
| Current - Output Source/Sink | 8mA, 15mA |
| Clock Frequency | 20MHz |
| Voltage - Supply | 1.425V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 20-UFQFN Exposed Pad |
| Supplier Device Package | 20-QFN-UT (3x3) |