74lvc2g240gt NXP Semiconductors, 74lvc2g240gt Datasheet - Page 7

• Manufacturer Part Number: 74lvc2g240gt
• Description: Dual Buffer/line Driver With 5 V Tolerant Inputs/outputs; Inverting; 3-state
• Manufacturer: NXP Semiconductors

NXP Semiconductors
11. Dynamic characteristics
Table 8.
Voltages are referenced to GND (ground 0 V); for test circuit see
[1]
[2]
[3]
[4]
[5]
74LVC2G240_3
Product data sheet
Symbol Parameter
t
t
t
C
pd
en
dis
PD
Typical values are measured at nominal V
t
t
t
C
P
f
f
C
V
N = number of inputs switching;
pd
en
dis
i
o
(C
D
CC
PD
= input frequency in MHz;
L
= output frequency in MHz;
is the same as t
is the same as t
= output load capacitance in pF;
is the same as t
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in V;
propagation delay nA to nY; see
enable time
disable time
power dissipation
capacitance
PD
V
Dynamic characteristics
CC
2
V
CC
f
o
2
) = sum of outputs.
PLH
PZH
f
PLZ
i
N + (C
and t
and t
and t
PHL
PZL
PHZ
Conditions
nOE to nY; see
nOE to nY; see
per buffer; V
L
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
output enabled
output disabled
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
V
CC
= 1.65 V to 1.95 V
= 2.3 V to 2.7 V
= 2.7 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 1.65 V to 1.95 V
= 2.3 V to 2.7 V
= 2.7 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 1.65 V to 1.95 V
= 2.3 V to 2.7 V
= 2.7 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
2
f
CC
o
) where:
I
= GND to V
and at T
Figure 6
Figure 7
Figure 7
Rev. 03 — 5 October 2007
amb
= 25 C.
CC
D
in W).
[2]
[3]
[4]
[5]
Figure
Min
1.0
0.5
1.0
0.5
0.5
1.5
1.0
1.5
0.5
0.5
1.0
0.5
1.0
1.0
0.5
-
-
8.
40 C to +85 C
Dual inverting buffer/line driver; 3-state
Typ
4.1
2.6
3.0
2.5
2.0
4.5
2.9
3.4
2.5
2.0
3.5
1.9
2.8
2.7
1.9
18
5
[1]
Max
10.3
11.6
9.5
5.2
5.5
4.6
4.0
5.6
5.6
4.7
3.8
5.8
4.5
4.4
3.4
-
-
74LVC2G240
40 C to +125 C Unit
Min
1.0
0.5
1.0
0.5
0.5
1.5
1.0
1.5
0.5
0.5
1.0
0.5
1.0
1.0
0.5
-
-
© NXP B.V. 2007. All rights reserved.
Max
11.9
12.9
14.1
6.5
6.9
5.8
5.0
7.0
7.0
5.9
4.8
7.6
5.8
5.7
4.6
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF
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