
MC74AC374, MC74ACT374
AC OPERATING REQUIREMENTS (For Figures and Waveforms − See AND8277/D at www.onsemi.com)
74ACT
74ACT
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = −40°C
to +85°C
CL = 50 pF
Typ
Guaranteed Minimum
Setup Time, HIGH or LOW
ts
Dn to CP
Hold Time, HIGH or LOW
th
Dn to CP
CP Pulse Width
tw
HIGH or LOW
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
5.0
1.0
5.0
5.5
5.0
0
1.5
1.5
5.0
2.5
5.0
5.0
Fig.
Unit
No.
ns
3−9
ns
3−9
ns
3−6
CAPACITANCE
Symbol
Parameter
CIN
Input Capacitance
CPD
Power Dissipation Capacitance
Value
Typ
Unit
4.5
pF
80
pF
MARKING DIAGRAMS
Test Conditions
VCC = 5.0 V
VCC = 5.0 V
SOIC−20W
20
AC374
AWLYYWWG
1
TSSOP−20
20
AC
374
ALYWG
G
1
20
ACT374
AWLYYWWG
1
20
ACT
374
ALYWG
G
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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