Circuitry that may be built into an integrated circuit to assist in the test, maintenance, and support of assembled printed circuit boards is defined. The circuitry includes a standard interface through which instructions and test data are communicated. A set of test features is defined, including a boundary-scan register, such that the component is able to respond to a minimum set of instructions designed to assist with testing of assembled printed circuit boards.
- Sponsor Committee
- C/TT - Test Technology
Learn More - Status
- Superseded Standard
- PAR Approval
- 1997-06-26
- Superseded by
- 1149.1-2013
- Superseding
- 1149.1-1990
- Board Approval
- 2001-06-14
- History
-
- ANSI Approved:
- 2001-10-25
- Published:
- 2001-07-23
- Reaffirmed:
- 2008-03-27
Working Group Details
- Society
- IEEE Computer Society
Learn More - Sponsor Committee
- C/TT - Test Technology
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