SCAN921226HSMX/NOPB

Overview

The SCAN921226HSMX/NOPB is a high-temperature serial deserializer from the Texas Instruments SCAN921226H series. It converts one BLVDS input channel into ten LVTTL output channels at data rates up to 800 Mb/s. The device operates on a 3.3 V supply with a maximum power dissipation of 1.47 W and draws 120 mA. It supports an extended industrial temperature range from -40°C to +125°C and is housed in a 49-ball FBGA package.

Feature Summary

• Converts single-ended LVCMOS/LVTTL signals to differential BLVDS for transmission
• Reconstructs parallel LVTTL data streams from serialized BLVDS inputs
• Supports IEEE 1149.1 (JTAG) boundary scan testing protocols

Applications

• High-speed digital signal interface conversion
• Industrial control system data acquisition
• Automotive electronics boundary scan testing

Procurement Notes

Verify the specific suffix 'X' against official documentation, as standard listings typically use 'NOPB'. Confirm RoHS compliance status directly with the manufacturer. Ensure the component meets the required operating temperature range for your specific application environment before finalizing procurement.

Selection Notes

Select this component when a single differential input must be expanded into multiple parallel logic outputs. Verify that the target system requires LVTTL levels rather than LVDS outputs. Ensure the design accommodates the 49-ball FBGA footprint and thermal requirements for high-temperature operation.

Part Context

This part belongs to the SCAN921226H family of serializers and deserializers designed for high-temperature environments. It complements the SCAN921025H serializer by providing the corresponding deserialization function. The family supports both standard and high-temperature variants for robust industrial applications.

Replacement Considerations

The SCAN921226SLC/NOPB serves as a functional alternative but is rated for commercial temperatures (-40°C to +85°C). Verify if the reduced temperature rating meets your operational needs. No other direct pin-to-pin replacements are confirmed in public documentation.