38 Am49DL640BG March 8, 2002
PRELIMINARY
TEST CONDITIONS
Table 14. Test Specifications
KEY T O SWITCHING WAVEFORMS
2.7 kΩ
C
L
6.2 kΩ
3.3 V
Device
Under
Test
Note: Diodes are IN3064 or equivalent
Figure 11. Test Setup
Test Condition 70, 85 Unit
Output Load 1 TTL gate
Output Load Capacitance, C
L
(including jig cap acitance)
30 pF
Input Rise and Fall Times 5 ns
Input P u lse Levels 0.0–3.0 V
Input timing measurement
reference levels
1.5 V
Output timing measurement
reference levels
1.5 V
KS000010-PAL
WAVEFORM INPUTS OUTPUTS
Steady
Changing from H to L
Changing from L to H
Don’t Care, Any Change Permitted Changing, State Unknown
Does Not Apply Center Line is Hi gh Impedance State (High Z)
3.0 V
0.0 V
1.5 V 1.5 V
OutputMeasurement LevelInput
Figure 12. Input Waveforms and Measurement Levels