


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Interface/I/O Expanders | |
| Manufacturer | SEMTECH | |
| Package | QFN-20-EP(3x3) | |
| Number of Supporting Devices | 4 | |
| Clock Frequency | 400kHz | |
| Operating Temperature | -40℃~+85℃ | |
| Interrupt Output | Interrupt Output | |
| Voltage - Supply | 1.425V~3.6V | |
| Output Type | Push-Pull、Open-drain | |
| Current - Output High(IOH) | 8mA | |
| Number of I/O | 8 | |
| Features | Reset function、Cascade and address expansion、Input anti-jitter、Keyboard matrix scanning、Built-in LED driver、IO level configurable、PWMOptocouplers | |
| Current - Output Low(IOL) | 15mA | |
| Quiescent Supply Current | 1uA | |
| Interface | I2C |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
SX1508BIULTRT technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Interface/I/O Expanders | |
| Manufacturer | SEMTECH | |
| Package | QFN-20-EP(3x3) | |
| Number of Supporting Devices | 4 | |
| Clock Frequency | 400kHz | |
| Operating Temperature | -40℃~+85℃ | |
| Interrupt Output | Interrupt Output | |
| Voltage - Supply | 1.425V~3.6V | |
| Output Type | Push-Pull、Open-drain | |
| Current - Output High(IOH) | 8mA | |
| Number of I/O | 8 | |
| Features | Reset function、Cascade and address expansion、Input anti-jitter、Keyboard matrix scanning、Built-in LED driver、IO level configurable、PWMOptocouplers | |
| Current - Output Low(IOL) | 15mA | |
| Quiescent Supply Current | 1uA | |
| Interface | I2C |
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SX1508BIULTRT datasheets or manufacturer documentation.
Datasheet: SX1508BIULTRT Datasheet (PDF)
The SX1508BIULTRT schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.