Datasheet

5
Set-up Time,
E, Data to CP
t
SU
- 2 60 - - 75 - 90 - ns
4.5 12 - - 15 - 18 - ns
610- -13-15-ns
Hold Time,
Data to CP
t
H
- 23--3-3-ns
4.53--3-3-ns
63--3-3-ns
Hold Time,
E to CP
t
H
- 25--5-5-ns
4.55--5-5-ns
65--5-5-ns
HCT TYPES
Maximum Clock
Frequency
f
MAX
- 4.5 25 - - 20 - 16 - MHz
Clock Pulse Width t
W
- 4.5 20 - - 25 - 30 - ns
Set-up, Time
E, Data to CP
t
SU
- 4.5 12 - - 15 - 18 - ns
Hold Time,
Data to CP
t
H
- 4.53--3-3-ns
Hold Time,
E to CP
t
H
- 4.55--5-5-ns
Switching Specifications Input t
r
, t
f
= 6ns
PARAMETER SYMBOL
TEST
CONDITIONS
V
CC
(V)
25
o
C
-40
o
C TO
85
o
C -55
o
C TO 125
o
C
UNITSMIN TYP MAX MIN MAX MIN MAX
HC TYPES
Propagation Delay (Figure 1) t
PLH,
t
PHL
C
L
= 50pF 2 - - 175 - 220 - 265 ns
CP to Q 4.5 - - 35 - 44 - 53 ns
C
L
=15pF 5 - 14 - - - - - ns
C
L
= 50pF 6 - - 30 - 37 - 45 ns
Output Transition Time
(Figure 1)
t
TLH
,t
THL
C
L
= 50pF 2 - - 75 - 95 - 110 ns
4.5 - - 15 - 19 - 22 ns
6 - - 13 - 16 - 19 ns
Input Capacitance C
IN
C
L
= 50pF - - - 10 - 10 - 10 pF
Maximum Clock Frequency f
MAX
C
L
=15pF 5 - 60 - - - - - MHz
Power Dissipation Capacitance
(Notes 3, 4)
C
PD
C
L
=15pF 5 - 31 - - - - - pF
HCT TYPES
Propagation Delay (Figure 1) t
PLH,
t
PHL
C
L
= 50pF 4.5 - - 38 - 48 - 57 ns
CP to Q C
L
=15pF 5 - 16 - - - - - ns
Output Transition Time
(Figure 1)
t
TLH
,t
THL
C
L
= 50pF 4.5 - - 15 - 19 - 22 ns
Input Capacitance C
IN
C
L
= 50pF - - - 10 - 10 - 10 pF
Prerequisite for Switching Specifications (Continued)
PARAMETER SYMBOL
TEST
CONDITIONS
V
CC
(V)
25
o
C -40
o
C TO 85
o
C -55
o
C TO 125
o
C
UNITSMIN TYP MAX MIN MAX MIN MAX
CD54HC377, CD74HC377, CD54HCT377, CD74HCT377