Datasheet Summary
SN54ABT8543, SN74ABT8543
SCAN TEST DEVICES WITH OCTAL REGISTERED BUS TRANSCEIVERS
SCBS120E
- AUGUST 1991
- REVISED JULY 1996
D Members of the Texas Instruments
SCOPE ™ Family of Testability Products
D patible With the IEEE Standard
1149.1-1990 (JTAG) Test Access Port and Boundary-Scan Architecture
D Functionally Equivalent to ’F543 and
’ABT543 in the Normal-Function Mode
D SCOPE ™ Instruction Set
- IEEE Standard 1149.1-1990 Required Instructions, Optional INTEST, CLAMP, and HIGHZ
- Parallel-Signature Analysis at Inputs With Masking Option
- Pseudo-Random Pattern Generation From Outputs
- Sample Inputs/Toggle Outputs
- Binary Count From Outputs
- Even-Parity Opcodes
D Two Boundary-Scan...