Datasheet
www.fairchildsemi.com 4
MM74HC175
AC Electrical Characteristics
V
CC
= 5V, T
A
= 25°C, C
L
= 15 pF, t
r
= t
f
= 6 ns
AC Electrical Characteristics
V
CC
= 2.0V to 6.0V, C
L
= 50 pF, t
r
= t
f
= 6 ns (unless otherwise specified)
Note 5: C
PD
determines the no load dynamic power consumption, P
D
=C
PD
V
CC
2
f+I
CC
V
CC
, and the no load dynamic current consumption,
I
S
=C
PD
V
CC
f+I
CC
.
Symbol Parameter Conditions Typ
Guaranteed
Units
Limit
f
MAX
Maximum Operating 60 35 MHz
Frequency
t
PHL
, t
PLH
Maximum Propagation 15 25 ns
Delay, Clock to Q or Q
t
PHL
, t
PLH
Maximum Propagation 13 21 ns
Delay, Reset to Q or Q
t
REC
Minimum Removal 20 ns
Time, Clear to Clock
t
S
Minimum Setup Time, Data to Clock 20 ns
t
H
Minimum Hold Time, Data from Clock 0 ns
t
W
Minimum Pulse Width, Clock or Clear 10 16 ns
Symbol Parameter Conditions
V
CC
T
A
= 25°CT
A
= −40 to 85°CT
A
= −55 to 125°C
Units
Typ Guaranteed Limits
f
MAX
Maximum Operating 2.0V 12 6 5 4 MHz
Frequency 4.5V 60 30 24 20 MHz
6.0V 70 35 28 24 MHz
t
PHL
, t
PLH
Maximum Propagation 2.0V 80 150 190 225 ns
Delay, Clock to Q or Q
4.5V 15 30 38 45 ns
6.0V 13 26 32 38 ns
t
PHL
, t
PLH
Maximum Propagation 2.0V 64 125 158 186 ns
Delay, Reset to Q or Q
4.5V 14 25 32 37 ns
6.0V 12 21 27 32 ns
t
REM
Minimum Removal Time 2.0V 100 125 150 ns
Clear to Clock 4.5V 20 25 30 ns
6.0V 17 21 25 ns
t
S
Minimum Setup Time 2.0V 100 125 150 ns
Data to Clock 4.5V 20 25 30 ns
6.0V 17 21 25 ns
t
H
Minimum Hold Time 2.0V 0 0 0 ns
Data from Clock 4.5V 0 0 0 ns
6.0V 0 0 0 ns
t
W
Minimum Pulse Width 2.0V 30 80 100 120 ns
Clear or Clock 4.5V 9 16 20 24 ns
6.0V 8 14 17 20 ns
t
r
, t
f
Maximum Input Rise and 2.0V 1000 1000 1000 ns
Fall Time 4.5V 500 500 500 ns
6.0V 400 400 400 ns
t
TLH
, t
THL
Maximum 2.0V 30 75 95 110 ns
Output Rise and 4.5V 9 15 19 22 ns
Fall Time 6.0V 8 13 16 19 ns
C
PD
Power Dissipation
(per package)
150 pF
Capacitance (Note 5)
C
IN
Maximum Input 5 10 10 10 pF
Capacitance