Datasheet

7–159
GTL
ABTE
ABT2
ABT
LVT
LVC
1.5
2.5
3.5
4.5
5.5
0 2 4 6 8 10 12 14 16
0.5
1.5
2.5
0 2 4 6 8 10 12 14 16
Rise Time – ns
Rise Time vs No. of Outputs Switching
3.3-V Families
T
A
= 25°C,
V
CC
= 3.3 V,
V
IH
= 3 V,
V
IL
= 0 V,
Frequency = 10 MHz,
Standard load
Rise Time – ns
Rise Time vs No. of Outputs Switching
5-V Families
T
A
= 25°C,
V
CC
= 5 V,
V
IH
= 3 V,
V
IL
= 0 V,
Frequency = 10 MHz,
Standard load
No. of Outputs Switching
No. of Outputs Switching
LVT2
ALVC
FB
CBT
†
LV
†
Data is based on the input signal characteristics: V
IL
= 0 V, V
IH
= 3 V, t
r
/t
f
= 2 ns.
Figure 29. Typical Output Rise Time as the Number of Outputs Switching Increases