MC74AC138DR2G Datasheet, PDF (6/11 Pages) ON Semiconductor – Decoder/Demultiplexer

MC74AC138, MC74ACT138
AC CHARACTERISTICS (For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
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
Unit
Fig.
No.
Min Typ Max Min Max
t_PLH
Propagation Delay
A_n to O_n
t_PHL
Propagation Delay
A_n to O_n
t_PLH
Propagation Delay
E₁ or E₂ to O_n
t_PHL
Propagation Delay
E₁ or E₂ to O_n
t_PLH
Propagation Delay
E_{3 to} O_n
t_PHL
Propagation Delay
E₃ to O_n
*Voltage Range 5.0 V is 5.0 V ± 0.5 V
5.0 1.5
7.0 10.5 1.5 11.5
ns
3−6
5.0 1.5 6.5 10.5 1.5 11.5
ns
3−6
5.0 2.5 8.0 11.5 2.0 12.5
ns
3−6
5.0 2.0 7.5 11.5 2.0 12.5
ns
3−6
5.0 2.5 8.0 12.0 2.0 13.0
ns
3−6
5.0 2.0 6.5 10.5 1.5 11.5
ns
3−6
CAPACITANCE
Symbol
Parameter
C_IN
Input Capacitance
C_PD
Power Dissipation Capacitance
Value
Typ
Unit
4.5
pF
60
pF
Test Conditions
V_CC = 5.0 V
V_CC = 5.0 V
DIP−16
MC74AC138N
AWLYYWW
MC74ACT138N
AWLYYWW
MARKING DIAGRAMS
SO−16
TSSOP−16
AC138
AWLYWW
AC
138
ALYW
ACT138
AWLYWW
ACT
138
ALYW
A
= Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
EIAJ−16
74AC138
ALYW
74ACT138
ALYW
http://onsemi.com
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