MC74AC574, MC74ACT574
AC OPERATING REQUIREMENTS
74ACT
Symbol
Parameter
V
CC
*
(V)
Typ
t
s
t
h
t
w
Setup Time, HIGH or LOW
D
n
to CP
Hold Time, HIGH or LOW
D
n
to CP
5.0
5.0
5.0
−
−
−
2.5
1.0
3.0
T
A
= +25°C
C
L
= 50 pF
74ACT
T
A
= −40°C to +85°C
C
L
= 50 pF
Guaranteed Minimum
2.5
1.0
4.0
ns
ns
ns
3−9
3−9
3−6
Unit
Fig.
No.
CP Pulse Width
HIGH or LOW
*Voltage Range 3.3 V is 3.3 V
±0.3
V.
Voltage Range 5.0 V is 5.0 V
±0.5
V.
CAPACITANCE
Symbol
C
IN
C
PD
Input Capacitance
Power Dissipation Capacitance
Parameter
Value Typ
4.5
40
Unit
pF
pF
Test Conditions
V
CC
= 5.0 V
V
CC
= 5.0 V
MARKING DIAGRAMS
PDIP−20
SOIC−20W
TSSOP−20
SOEIAJ−20
20
20
MC74AC574N
AWLYYWWG
1
1
AC574
AWLYYWWG
20
AC
574
ALYWG
G
1
20
74AC574
AWLYWWG
1
20
20
MC74ACT574N
AWLYYWWG
1
1
ACT574
AWLYYWWG
20
ACT
574
ALYWG
G
1
20
74ACT574
AWLYWWG
1
A
= Assembly Location
WL, L
= Wafer Lot
YY, Y
= Year
WW, W = Work Week
G or
G
= Pb−Free Package
(Note: Microdot may be in either location)
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