NXP Semiconductors
74HC125; 74HCT125
Quad buffer/line driver; 3-state
10. Dynamic characteristics
Table 7.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); C
L
= 50 pF unless otherwise specified; for test circuit see
Symbol Parameter
For type 74HC125
t
pd
propagation
delay
nA to nY; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 5 V; C
L
= 15 pF
V
CC
= 6.0 V
t
en
enable time
nOE to nY; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
t
dis
disable time nOE to nY; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
t
t
transition
time
nY; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
C
PD
power
dissipation
capacitance
C
L
= 50 pF; f = 1 MHz;
V
I
= GND to V
CC
Conditions
Min
25
C
Typ
Max
40 C
to +85
C 40 C
to +125
C
Unit
Min
Max
Min
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
30
11
9
9
41
15
12
41
15
12
14
5
4
22
100
20
-
17
125
25
21
125
25
21
60
12
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
125
25
-
21
155
31
26
155
31
26
75
15
13
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
150
30
-
26
190
38
32
190
38
32
90
18
15
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
74HC_HCT125
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 4 — 10 January 2013
6 of 17
PHILIPS [ NXP SEMICONDUCTORS ]
