Datasheet

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MM74HC373
AC Electrical Characteristics
V
CC
5V, T
A
25 C, t
r
t
f
6 ns
AC Electrical Characteristics
V
CC
2.0 6.0V, C
L
50 pF, t
r
t
f
6 ns (unless otherwise specified)
Symbol Parameter Conditions Typ
Guaranteed
Units
Limit
t
PHL
, t
PLH
Maximum Propagation Delay, Data to Q C
L
45 pF 18 25 ns
t
PHL
, t
PLH
Maximum Propagation Delay, LE to Q C
L
45 pF 21 30 ns
t
PZH
, t
PZL
Maximum Output Enable Time R
L
1 k 20 28 ns
C
L
45 pF
t
PHZ
, t
PLZ
Maximum Output Disable Time R
L
1 k 18 25 ns
C
L
5 pF
t
S
Minimum Set Up Time 5ns
t
H
Minimum Hold Time 10 ns
t
W
Minimum Pulse Width 9 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
t
PHL
, t
PLH
Maximum Propagation C
L
50 pF 2.0V 50 150 188 225 ns
Delay, Data to Q C
L
150 pF 2.0V 80 200 250 300 ns
C
L
50 pF 4.5V 22 30 37 45 ns
C
L
150 pF 4.5V 30 40 50 60 ns
C
L
50 pF 6.0V 19 26 31 39 ns
C
L
150 pF 6.0V 26 35 44 53 ns
t
PHL
, t
PLH
Maximum Propagation C
L
50 pF 2.0V 63 175 220 263 ns
Delay, LE to Q C
L
150 pF 2.0V 110 225 280 338 ns
C
L
50 pF 4.5V 25 35 44 52 ns
C
L
150 pF 4.5V 35 45 56 68 ns
C
L
50 pF 6.0V 21 30 37 45 ns
C
L
150 pF 6.0V 28 39 49 59 ns
t
PZH
, t
PZL
Maximum Output R
L
1 k
Enable Time C
L
50 pF 2.0V 50 150 188 225 ns
C
L
150 pF 2.0V 80 200 250 300 ns
C
L
50 pF 4.5V 21 30 37 45 ns
C
L
150 pF 4.5V 30 40 50 60 ns
C
L
50 pF 6.0V 19 26 31 39 ns
C
L
150 pF 6.0V 26 35 44 53 ns
t
PHZ
, t
PLZ
Maximum Output Disable R
L
1 k 2.0V 50 150 188 225 ns
Disable Time C
L
50 pF 4.5V 21 30 37 45 ns
6.0V 19 26 31 39 ns
t
S
Minimum Set Up Time 2.0V 50 60 75 ns
4.5V 9 13 15 ns
6.0V 9 11 13 ns
t
H
Minimum Hold Time 2.0V 5 5 5 ns
4.5V 5 5 5 ns
6.0V 5 5 5 ns
t
W
Minimum Pulse Width 2.0V 30 80 100 120 ns
4.5V 10 16 20 24 ns
6.0V 9 14 18 20 ns
t
THL
, t
TLH
Maximum Output Rise C
L
50 pF 2.0V 25 60 75 90 ns
and Fall Time 4.5V 7 12 15 18 ns
6.0V 6 10 13 15 ns
C
PD
Power Dissipation (per latch)
Capacitance (Note 5) OC V
CC
30 pF
OC GND 50 pF
C
IN
Maximum Input Capacitance 5 10 10 10 pF