SCAN921025SLC/NOPB

Overview

The SCAN921025SLC/NOPB is a high-speed serializer manufactured by Texas Instruments, designed for serializing parallel data streams. It accepts 10-bit parallel inputs with LVCMOS or LVTTL logic levels and converts them into a single differential output channel using BLVDS signaling. The device supports data rates up to 800 Mb/s, corresponding to an input clock frequency range of 20 MHz to 80 MHz. It operates on a 3.3 V supply voltage within a 3.0 V to 3.6 V range, drawing approximately 105 mA. The component is housed in a 49-ball FBGA package and is rated for extended industrial temperature operation from -40°C to +125°C.

Feature Summary

• Converts 10-bit parallel digital data into a single serial differential stream
• Supports LVCMOS and LVTTL input logic standards for direct interface compatibility
• Utilizes BLVDS output signaling for high-speed noise immunity
• Operates reliably across the full industrial temperature range

Applications

• High-definition video signal transmission interfaces
• Industrial control system data links
• Automotive infotainment and sensor data serialization
• Test and measurement equipment internal buses

Procurement Notes

Verify the specific suffix 'SLC' against official Texas Instruments documentation to confirm the commercial temperature grade variant (-40°C to +85°C), as datasheets often distinguish between this and the 'HSM' high-temperature version. Confirm RoHS compliance status via the manufacturer's current product information page. Ensure the FBGA-49 footprint matches the target PCB design constraints before ordering.

Selection Notes

Select this component when a 10-bit wide parallel-to-serial conversion is required at speeds up to 800 Mb/s. It is suitable for systems needing LVCMOS/LVTTL inputs paired with BLVDS outputs. Compare against the SCAN921025HSM if the application demands operation beyond +85°C. Ensure the receiving deserializer matches the BLVDS output standard.

Part Context

This part belongs to the SCAN921025 family of serializers from Texas Instruments. It serves as the transmitting counterpart to deserializers like the SCAN921226 series. The family is engineered for reliable high-speed data transport in environments requiring robust differential signaling and wide operating temperature ranges.

Replacement Considerations

The SCAN921025HSM/NOPB is a verified functional substitute offering identical electrical performance but with an extended maximum operating temperature of +125°C. Verify that the higher thermal rating does not conflict with cost or availability requirements.