Datasheet

5
Setup Time, Data to Clock t
SU
- 2 60 - 75 - 90 - ns
4.5 12 - 15 - 18 - ns
610-13-15-ns
Hold Time, Data to Clock t
H
- 25-5-5-ns
4.55-5-5-ns
65-5-5-ns
Removal Time, MR to Clock t
REM
- 25-5-5-ns
4.55-5-5-ns
65-5-5-ns
Clock Frequency f
MAX
- 26-5-4-MHz
4.5 30 - 24 - 20 - MHz
6 35 - 28 - 24 - MHz
HCT TYPES
Clock Pulse Width t
w
- 4.5 20 - 25 - 30 - ns
MR Pulse Width t
w
- 6 25 - 31 - 38 - ns
Setup Time, Data to Clock t
SU
- 4.5 16 - 20 - 24 - ns
Hold Time, Data to Clock t
H
- 65-5-5-ns
Removal Time, MR to Clock t
REM
- 4.5 12 - 15 - 18 - ns
Clock Frequency f
MAX
- 6 25 - 20 - 17 - MHz
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
UNITSTYP MAX MAX MAX
HC TYPES
Propagation Delay, Clock to Q t
PLH
, t
PHL
C
L
= 50pF 2 - 165 205 250 ns
4.5 - 33 41 50 ns
6 - 28 35 43 ns
C
L
= 15pF 5 13 - - - ns
Propagation Delay, MR to Q t
PLH
, t
PHL
C
L
= 50pF 2 - 150 190 225 ns
4.5 - 30 38 45 ns
6 - 26 33 38 ns
C
L
= 15pF 5 12 - - - ns
Output Transition Times 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
---1010 10pF
Power Dissipation
Capacitance
(Notes 3, 4)
C
PD
- 5 38 - - - pF
Prerequisite For Switching Function (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 MAX MIN MAX MIN MAX
CD54HC174, CD74HC174, CD54HCT174, CD74HCT174