P R E L I M I N A R Y
TEST CONDITIONS
Table 19. Test Specifications
3.3 V
Test Condition
70, 85
Unit
Output Load
1 TTL gate
2.7 kΩ
Device
Under
Test
Output Load Capacitance, CL
(including jig capacitance)
30
pF
Input Rise and Fall Times
Input Pulse Levels
5
ns
V
C
L
6.2 kΩ
0.0–3.0
Input timing measurement
reference levels
1.5
1.5
V
V
Output timing measurement
reference levels
Note: Diodes are IN3064 or equivalent
Figure 11. Test Setup
KEY TO SWITCHING WAVEFORMS
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 High Impedance State (High Z)
KS000010-PAL
3.0 V
0.0 V
1.5 V
1.5 V
Input
Measurement Level
Output
Figure 12. Input Waveforms and Measurement Levels
40
Am49DL32xBG
July 19, 2002
CYPRESS [ CYPRESS ]
