MC74AC373 Datasheet, PDF (7/12 Pages) Motorola, Inc – OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS

MC74AC373, MC74ACT373
AC CHARACTERISTICS (For Figures and Waveforms − See AND8277/D at www.onsemi.com)
74ACT
74ACT
Symbol
Parameter
V_CC*
(V)
T_A = +25°C
C_L = 50 pF
Min Typ Max
T_A = −40°C
to +85°C
C_L = 50 pF
Min Max
Propagation Delay
t_PLH
D_n to O_n
Propagation Delay
t_PHL
D_n to O_n
Propagation Delay
t_PLH
LE to O_n
Propagation Delay
t_PHL
LE to O_n
t_PZH
Output Enable Time
t_PZL
Output Enable Time
t_PHZ
Output Disable Time
t_PLZ
Output Disable Time
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
5.0 2.5 8.5 10 1.5 11.5
5.0 2.0 8.0 10 1.5 11.5
5.0 2.5 8.5 11 2.0 11.5
5.0 2.0 8.0 10 1.5 11.5
5.0 2.0 8.0 9.5 1.5 10.5
5.0 2.0 7.5 9.0 1.5 10.5
5.0 2.5 9.0 11 2.5 12.5
5.0 1.5 7.5 8.5 1.0 10
AC OPERATING REQUIREMENTS (For Figures and Waveforms − See AND8277/D at www.onsemi.com)
74ACT
74ACT
Symbol
Parameter
V_CC*
(V)
T_A = +25°C
C_L = 50 pF
T_A = −40°C
to +85°C
C_L = 50 pF
Typ
Guaranteed Minimum
Setup Time, HIGH or LOW
t_s
D_n to LE
Hold Time, HIGH or LOW
t_h
D_n to LE
t_w
LE Pulse Width, HIGH
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
5.0 3.0
7.0
8.0
5.0
0
0
1.0
5.0 2.0
7.0
8.0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
Fig.
No.
3−5
3−5
3−6
3−6
3−7
3−8
3−7
3−8
Fig.
No.
3−9
3−9
3−6
CAPACITANCE
Symbol
Parameter
C_IN
Input Capacitance
C_PD
Power Dissipation Capacitance
Value
Typ
Unit
4.5
pF
40
pF
Test Conditions
V_CC = 5.0 V
V_CC = 5.0 V
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