MC74AC373, MC74ACT373
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7
AC CHARACTERISTICS (For Figures and Waveforms See AND8277/D at www.onsemi.com)
Symbol
Parameter
VCC*
(V)
74ACT
Unit
Fig.
No.
TA = +25°C
CL = 50 pF
TA = 40°C
to +85
°C
CL = 50 pF
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
Dn to On
5.0
2.5
8.5
10
1.5
11.5
ns
35
tPHL
Propagation Delay
Dn to On
5.0
2.0
8.0
10
1.5
11.5
ns
35
tPLH
Propagation Delay
LE to On
5.0
2.5
8.5
11
2.0
11.5
ns
36
tPHL
Propagation Delay
LE to On
5.0
2.0
8.0
10
1.5
11.5
ns
36
tPZH
Output Enable Time
5.0
2.0
8.0
9.5
1.5
10.5
ns
37
tPZL
Output Enable Time
5.0
2.0
7.5
9.0
1.5
10.5
ns
38
tPHZ
Output Disable Time
5.0
2.5
9.0
11
2.5
12.5
ns
37
tPLZ
Output Disable Time
5.0
1.5
7.5
8.5
1.0
10
ns
38
*Voltage Range 5.0 V is 5.0 V
±0.5 V.
AC OPERATING REQUIREMENTS (For Figures and Waveforms See AND8277/D at www.onsemi.com)
Symbol
Parameter
VCC*
(V)
74ACT
Unit
Fig.
No.
TA = +25°C
CL = 50 pF
TA = 40°C
to +85
°C
CL = 50 pF
Typ
Guaranteed Minimum
ts
Setup Time, HIGH or LOW
Dn to LE
5.0
3.0
7.0
8.0
ns
39
th
Hold Time, HIGH or LOW
Dn to LE
5.0
0
1.0
ns
39
tw
LE Pulse Width, HIGH
5.0
2.0
7.0
8.0
ns
36
*Voltage Range 5.0 V is 5.0 V
±0.5 V.
CAPACITANCE
Symbol
Parameter
Value
Typ
Unit
Test Conditions
CIN
Input Capacitance
4.5
pF
VCC = 5.0 V
CPD
Power Dissipation Capacitance
40
pF
VCC = 5.0 V