MC74AC377, MC74ACT377
74ACT − DC CHARACTERISTICS
Symbol
V
IH
Parameter
Minimum High Level Input Voltage
V
CC
(V)
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
V
OL
Maximum Low Level Output
Voltage
4.5
5.5
4.5
5.5
I
IN
DI
CCT
I
OLD
I
OHD
I
CC
Maximum Input Leakage Current
Additional Max I
CC
/Input
†Minimum Dynamic Output Current
Maximum Quiescent Supply
Current
5.5
5.5
5.5
T
A
= +255C
Typ
1.5
1.5
1.5
1.5
4.49
5.49
−
0.001
0.001
−
−
0.6
−
−
T
A
=
−405C to +855C
Unit
Conditions
V
OUT
= 0.1 V
or
V
CC
− 0.1 V
V
OUT
= 0.1 V
or
V
CC
− 0.1 V
I
OUT
= −50
mA
*V
IN
= V
IL
or V
IH
−24 mA
I
OH
−24 mA
I
OUT
= 50
mA
*V
IN
= V
IL
or V
IH
−24 mA
I
OH
−24 mA
V
I
= V
CC
, GND
V
I
= V
CC
− 2.1 V
V
OLD
= 1.65 V Max
V
OHD
= 3.85 V Min
V
IN
= V
CC
or GND
Guaranteed Limits
2.0
2.0
0.8
0.8
4.4
5.4
3.86
4.86
0.1
0.1
0.36
0.36
±0.1
−
−
2.0
2.0
0.8
0.8
4.4
5.4
3.76
4.76
0.1
0.1
0.44
0.44
±1.0
1.5
75
−75
80
V
V
IL
Maximum Low Level Input Voltage
V
V
OH
Minimum High Level Output
Voltage
V
V
V
V
mA
mA
mA
5.5
8.0
mA
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
74ACT − AC CHARACTERISTICS
For Figures and Waveforms — See Figures 4, 5, and 6.
Symbol
f
max
t
PLH
t
PHL
Parameter
Maximum Clock Frequency
Propagation Delay
Propagation Delay
CP to Q
n
CP to Q
n
V
CC
*
(V)
5.0
5.0
5.0
T
A
= +25°C C
L
= 50 pF
Min
140
3.0
3.5
Typ
−
−
−
Max
−
9.0
10
T
A
= −40°C to +85°C
C
L
= 50 pF
Min
125
2.5
2.5
Max
−
10
11
MHz
ns
ns
Unit
*Voltage Range 5.0 V is 5.0 V
±0.5
V.
74ACT − AC OPERATING REQUIREMENTS
Symbol
t
s
t
h
t
s
t
h
t
w
Parameter
Setup Time, HIGH or LOW
Hold Time, HIGH or LOW
Setup Time, HIGH or LOW
Hold Time, HIGH or LOW
CP Pulse Width
D
n
to CP
D
n
to CP
CE to CP
CE to CP
V
CC
*
(V)
5.0
5.0
5.0
5.0
5.0
T
A
= +25°C C
L
= 50 pF
Typ
−
−
−
−
−
T
A
= −40°C to +85°C
C
L
= 50 pF
Unit
ns
ns
ns
ns
ns
Guaranteed Minimum
4.5
1.0
4.5
1.0
4.0
5.5
1.0
5.5
1.0
4.5
HIGH or LOW
*Voltage Range 5.0 V is 5.0 V
±0.5
V.
CAPACITANCE
Symbol
C
IN
C
PD
Parameter
Input Capacitance
Power Dissipation Capacitance
Value Typ
4.5
90
Unit
pF
pF
Test Conditions
V
CC
= 5.0 V
V
CC
= 5.0 V
http://onsemi.com
5
ONSEMI [ ON SEMICONDUCTOR ]
