74hct1g125gv NXP Semiconductors, 74hct1g125gv Datasheet - Page 8

• Manufacturer Part Number: 74hct1g125gv
• Description: Bus Buffer/line Driver; 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
12. Dynamic characteristics
74HC_HCT1G125_5
Product data sheet
Table 10:
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test
circuit see
[1]
[2]
Symbol Parameter
T
t
t
t
t
t
t
C
T
t
t
t
t
t
t
PHL
PLH
PZH
PZL
PHZ
PLZ
PHL
PLH
PZH
PZL
PHZ
PLZ
amb
amb
PD
,
,
,
,
,
,
All typical values are measured at T
C
P
f
f
C
V
N = number of inputs switching;
i
o
(C
D
CC
= 40 C to +85 C
= 40 C to +125 C
PD
= input frequency in MHz;
L
= output frequency in MHz;
= output load capacitance in pF;
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in V;
propagation delay A to Y
3-state output enable time
OE to Y
3-state output disable time
OE to Y
power dissipation
capacitance
propagation delay A to Y
3-state output enable time
OE to Y
3-state output disable time
OE to Y
PD
Figure 8
V
Dynamic characteristics 74HC1G125
CC
2
V
CC
f
o
2
) = sum of the outputs.
f
i
Rev. 05 — 23 December 2005
N + (C
[1]
L
V
CC
amb
74HC1G125; 74HCT1G125
2
= 25 C.
Conditions
see
see
see
V
see
see
see
f
o
I
) where:
V
V
V
C
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
= GND to V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
L
Figure 6
Figure 7
Figure 7
Figure 6
Figure 7
Figure 7
= 15 pF
= 2.0 V
= 4.5 V
= 5 V;
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
CC
D
in W).
Bus buffer/line driver; 3-state
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
[2]
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
24
10
9
8
19
9
7
18
12
11
30
-
-
-
-
-
-
-
-
-
Max Unit
125
25
-
21
155
31
26
155
31
26
-
150
30
26
190
38
32
190
38
32
8 of 16
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns