SCAN928028TUFX

Overview

The SCAN928028TUFX is a serializer manufactured by National Semiconductor, designed to convert parallel data into a high-speed serial stream. It features ten LVTTL inputs and a single LVDS output, supporting a data rate of 480Mbps. The device operates within a supply voltage range of 3V to 3.6V and is rated for an operating temperature range of -40°C to 85°C (TA). It is housed in a 196-LBGA package, specifically a 196-NFBGA measuring 15x15 mm, suitable for surface mount applications.

Feature Summary

• Converts ten parallel LVTTL input channels into a single high-speed LVDS serial output stream
• Supports data transmission rates up to 480Mbps for efficient signal integrity over long distances
• Operates reliably across industrial temperature ranges from -40°C to 85°C

Applications

• Video display interfaces requiring serialization of parallel RGB or YUV data
• Industrial control systems utilizing LVDS for noise-immune communication
• Test and measurement equipment needing high-speed data acquisition links

Procurement Notes

Verify the manufacturer origin carefully, as Texas Instruments acquired National Semiconductor's logic and interface product lines. Confirm that the specific suffix TUFX corresponds to the intended tape and reel packaging configuration. Ensure compatibility with existing PCB footprints for the 196-NFBGA package during procurement planning.

Selection Notes

Select this component when a serializer is required to bridge parallel LVTTL logic with LVDS transmission lines. The 10-to-1 channel ratio makes it suitable for video or wide-data bus applications. Verify that the system power supply can maintain the 3V to 3.6V range under all load conditions to ensure stable operation at 480Mbps.

Part Context

This part belongs to the SCAN92 series of high-speed serializers and deserializers. These components are engineered for robust performance in noisy environments where LVDS signaling provides superior noise rejection compared to single-ended standards. The series supports various input/output configurations to accommodate different data width requirements in interface design.

Replacement Considerations

Check for direct equivalents within the SCAN92 family, such as variants with different input counts or data rates. Since National Semiconductor products are now managed by Texas Instruments, verify cross-referencing through TI's official documentation to ensure functional pinout and electrical parameter compatibility.