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MC74AC174 Datasheet, PDF (6/9 Pages) ON Semiconductor – Hex D Flip−Flop with Master Reset
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MC74AC174, MC74ACT174
AC OPERATING REQUIREMENTS
Symbol
Parameter
ts
Setup Time, HIGH or LOW
Dn to CP
th
Hold Time, HIGH or LOW
Dn to CP
tw
MR Pulse Width, LOW
tw
CP Pulse Width
HIGH or LOW
trec
Recovery Time
MR to CP
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
74ACT
74ACT
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = −40°C
to +85°C
CL = 50 pF
Unit
Fig.
No.
Typ
Guaranteed Minimum
5.0
−
1.5
1.5
ns
3−9
5.0
−
2.0
2.0
ns
3−9
5.0
−
3.0
3.5
ns
3−6
5.0
−
3.0
3.5
ns
3−6
5.0
−
0.5
0.5
ns
3−6
CAPACITANCE
Symbol
Parameter
CIN
Input Capacitance
CPD
Power Dissipation Capacitance
Value
Typ
Unit
4.5
pF
85
pF
Test Conditions
VCC = 5.0 V
VCC = 5.0 V
DIP−16
MC74AC174N
AWLYYWW
MC74ACT174N
AWLYYWW
MARKING DIAGRAMS
SO−16
TSSOP−16
AC174
AWLYWW
AC
174
ALYW
ACT174
AWLYWW
ACT
174
ALYW
A
= Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
EIAJ−16
74AC174
ALYW
74ACT174
ALYW
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