SCANSTA101SMX

Specialized Overview

The SCANSTA101SMX/NOPB is a specialized interface component manufactured by Texas Instruments, designed for low-voltage IEEE 1149.1 system test access applications. It supports the Boundary Scan protocol to facilitate digital interconnect testing within electronic assemblies. The device operates within a temperature range of -40°C to +85°C and utilizes an nFBGA-49 package suitable for surface-mount technology (SMD/SMT). It is classified under Interface ICs and belongs to the SCANSTA101 series. The component exhibits humidity sensitivity and is typically supplied in reel packaging with a factory pack quantity of 2000 units.

Specialized Feature Summary

• Supports IEEE 1149.1 Boundary Scan protocol for system-level test access
• Designed for low-voltage operation environments
• Optimized for surface-mount installation on printed circuit boards

Specialized Applications

• Digital interconnect testing in complex electronic systems
• System-level boundary scan architecture implementation
• Manufacturing test and quality assurance of PCB assemblies

Specialized Procurement Notes

Verify the specific suffix designation when ordering, as variations such as SMX/NOPB and SM/NOPB exist with different packaging formats like reels or trays. Confirm humidity sensitivity handling requirements during storage and assembly. Ensure compatibility with existing boundary scan infrastructure before procurement. Cross-reference the manufacturer part number against official datasheets to avoid substitution errors.

Specialized Selection Notes

Select this component when a dedicated IEEE 1149.1 test access controller is required for low-voltage designs. Consider the nFBGA-49 footprint constraints during layout planning. Evaluate thermal performance within the specified -40°C to +85°C operating range. Verify that the boundary scan chain architecture aligns with the device's capabilities for effective fault isolation.

Specialized Part Context

This part belongs to the SCANSTA101 family from Texas Instruments, which provides specialized interface solutions for test access. It complements other components in the series by offering dedicated hardware support for standard boundary scan operations. The device integrates necessary logic to manage test data shifting and instruction register updates within compliant systems.

Specialized Replacement Considerations

Direct substitutes include the SCANSTA101SM/NOPB variant, which shares identical electrical characteristics but differs in packaging type. Ensure pinout compatibility and software configuration alignment when transitioning between reel and tray packaged versions.