8-Channel Logic-Level, Bi-Directional Voltage Converter
This bi-directional logic level converter features the LSF0108PWR octal bidirectional multi-voltage-level translator from Texas Instruments. This board allows you to easily step-up and step-down voltages safely between devices running at different common voltages such as 1.8V, 3.3V and 5V. The LSF0108PWR accepts a supply voltage range between 0.95V to 3.6V on LV and 1.8 to 5.5V on HV.
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Features and Specifications
- Bidirectional voltage translation, no directional pin needed.
- Voltage translation from 5V down to 0.95V.
- Suitable for translation with GPIO, MDIO, PMBUS, SMBus, SDIO, UART, I2C, SPI.
- Up to 100-MHz up translation.
- ESD Protection: Built-in ESD protection to safeguard your system against voltage spikes.
- Easy Integration: Simple plug-and-play setup with no additional drivers required.
- Lead-free
- Designed and assembled in the USA
| Parameter | Value |
|---|---|
| Max Speed | 100MHz at 30pF load, 40MHz at 50pF |
| Channels | 8 |
| Low Side Voltage | 0.95V - 3.3V |
| High Side Voltage | 1.8V - 5V |
What's Included
- 8-Channel Logic-Level, Bi-Directional Voltage Converter
- 20 Male Header Pins
Documentation
Notes
- Voltage supplied to low side VCC_A(LV) must be less than or equal to high side VCC_B(HV). The board pulls EN low so EN pin must be tied to VCC_B(HV) for correct operation. Pull-up resistors may be required.