SN75DP139RSBT

Specialized Overview

The SN75DP139RSBT is a DisplayPort to TMDS translator manufactured by Texas Instruments. It converts DisplayPort signals to TMDS for HDMI compatibility. The device operates within a supply voltage range of 3 V to 3.6 V and draws a maximum operating current of 110 mA. It supports a maximum working frequency of 250 MHz. The component is housed in a WQFN-40 package suitable for surface mount technology. It functions reliably across an operating temperature range from 0 °C to +85 °C.

Specialized Feature Summary

• Translates DisplayPort input signals into TMDS output format
• Supports high-speed data transmission up to 250 MHz
• Integrated I2C interface for configuration control

Specialized Applications

• Desktop computer display interfaces
• Laptop video output modules
• All-in-one PC display connections

Specialized Procurement Notes

Verify the specific suffix RSBT against official datasheets to confirm package type and tape/reel specifications. Ensure the source document explicitly lists this part number as active. Confirm RoHS compliance status directly from the manufacturer's declaration. Check humidity sensitivity levels for proper storage handling requirements before procurement.

Specialized Selection Notes

Select this component when converting DisplayPort sources to TMDS sinks is required. Compare pin counts and package dimensions against board layout constraints. Verify voltage levels match the system power design. Ensure thermal performance meets the operational environment limits defined in the specification sheet.

Specialized Part Context

This part belongs to the SN75DP139 series of display interface integrated circuits. It serves as a bridge between modern digital display standards and legacy TMDS-based connections. The series includes variants with different packaging options such as RGZT and RGZR. These components are designed for compact electronic devices requiring signal translation.

Specialized Replacement Considerations

The SN75DP139RGZT and SN75DP139RGZR are documented substitutes within the same product family. Verify pin compatibility and electrical parameters before substitution. Ensure the alternative package fits the existing footprint or allows for reflow process adjustment.