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Texas Instruments SCANSTA111SM-NS — Analog & Data Acquisition

National Semiconductor SCANSTA111SM-NS CMOS Microprocessor

MPNSCANSTA111SM-NS
End of Life

National Semiconductor SCANSTA111SM-NS, CMOS microprocessor circuit, PB package, Active lifecycle, RoHS non-compliant.

$10.91Ref. price · indicative, final on quote
Texas Instruments SCANSTA111SM-NS datasheet (PDF)
RoHSRoHS non-compliant
Series*
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SCANSTA111SM-NS specifications
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Series*
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Product details

The National Semiconductor SCANSTA111SM-NS is a CMOS microprocessor circuit in a PB (plastic) package. It is a test-access or boundary-scan controller for JTAG chains, not a general-purpose CPU.

Lifecycle check — still active, but watch the RoHS status

That's fine for repair, MRO, or legacy production where the exemption applies, but a showstopper for any new design that must meet RoHS. If you need a drop-in replacement for a RoHS-mandated line, this isn't it.

Frequently asked questions

Is SCANSTA111SM-NS RoHS compliant?

No, the SCANSTA111SM-NS is listed as RoHS non-compliant. It contains lead and is not suitable for RoHS-mandated designs or regions.

What is the SCANSTA111SM-NS used for?

The SCANSTA111SM-NS is a CMOS microprocessor circuit, specifically a boundary-scan test-access controller for JTAG chains. It is used on boards that require IEEE 1149.1-compliant test and debug access.