Notes:
1. All testing to be performed using worst-case test conditions unless otherwise specified.
2. Maximum operating junction temperature (TJ) = +125°. Minimum case operating temperature (TC) = -55°. This device is not
tested at TC = +125°. Testing is performed by setting the junction temperature TJ = +125° and allowing the case and ambient
temperatures to rise and fall as necessary so as not to exceed the maximum junction temperature.
Table 17. Boundary Scan Instruction Codes
Bit 2
Bit 1
Bit 0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
Instruction Selected
Extest
Highz
Sample/Preload
DRVCTLT
Shutdown
Private
DRVCTLS
Bypass
Test Data Register Accessed
Boundary Scan
Bypass
Boundary Scan
Boundary Scan
Bypass
Bypass
Boundary Scan
Bypass
Switching Test Circuit
and Waveforms
Figure 10. Address and Data Bus Timing — Multiplexed Bus Mode
24 TS68040
2116A–HIREL–09/02