4-Channel Bi-Directional Logic Level Converter Module
[COM-05-048]
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COM-05-048
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The 4-Channel Bi-Directional Logic Level Converter Module, featuring the BSS138 chip, is a versatile component used to interface devices or components with different logic voltage levels in electronic circuits. It provides bidirectional level shifting between high and low voltage domains, allowing seamless communication between components operating at different voltage levels.
Each module in this pack of 2 is designed to convert logic signals between a high-voltage (HV) side (typically 3.3V to 5V) and a low-voltage (LV) side (typically 1.8V to 3.3V). This level converter employs BSS138 MOSFETs to perform the bidirectional voltage translation, ensuring that signals flow correctly in both directions. These modules are commonly used in scenarios where microcontrollers (or other high-level devices) need to communicate with sensors, displays, or other peripherals that operate at different voltage levels. By using these level converters, you can safely and effectively bridge the voltage gap between components, preventing potential damage to sensitive devices.Specificatoins of 4-Channel Bi-Directional Logic Level Converter Module:
- Type: Logic Level Converter Module
- Channels: 4 channels (four bidirectional signal lines)
- Chip: BSS138 (a common MOSFET)
- Voltage Compatibility:
- High Voltage (HV) Side: 3.3V to 5V (typically for the microcontroller or high-level signals)
- Low Voltage (LV) Side: 1.8V to 3.3V (typically for sensors or low-level signals)
- Logic Level Range: 2.8V ~ 6V
- Peak Output Current: 1.2A
- Pin Number: 12 Pin
- Direction: Bidirectional (LV to HV and HV to LV conversion)
- Logic Level Conversion: Converts high-level signals to low-level and vice versa.
- Dimensions: 12.7mm x 15.2mm x 2.5mm
- Connector: pin headers or connectors.
- Quantity: Sold as a pack of 2 modules.
Features of 4-Channel Bi-Directional Logic Level Converter Module:
- Bidirectional Conversion: Converts logic levels in both directions, from low voltage to high voltage and vice versa.
- Multiple Channels: Provides four independent logic level conversion channels on a single module.
- Compatibility: Compatible with a wide range of microcontrollers, sensors, and devices with different voltage requirements.
- Usage Tip:
- Ensure that you correctly identify the high-voltage and low-voltage sides and connect your components accordingly. Refer to the datasheet or manufacturer's instructions for specific guidance on usage.
- Caution:
- Exercise caution when handling and connecting the module to prevent incorrect voltage connections, which could potentially damage your components. Always double-check the voltage levels and connections before applying power.
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