MC74AC138 ON Semiconductor, MC74AC138 Datasheet - Page 6

• Manufacturer Part Number: MC74AC138
• Description: 1-of-8 Decoder / Demultiplexer
• Manufacturer: ON Semiconductor

AC CHARACTERISTICS
t PLH
t PLH
t PHL
t PHL
t PLH
t PLH
t PHL
t PHL
t PLH
t PLH
t PHL
t PHL
*Voltage Range 5.0 V is 5.0 V
CAPACITANCE
C IN
C PD
Symbol
Symbol
MC74ACT138N
MC74AC138N
AWLYYWW
AWLYYWW
DIP–16
Propagation Delay
Pro agation Delay
A n to O n
Propagation Delay
Pro agation Delay
A n to O n
Propagation Delay
Pro agation Delay
E 1 or E 2 to O n
Propagation Delay
Pro agation Delay
E 1 or E 2 to O n
Propagation Delay
Pro agation Delay
E 3 to O n
Propagation Delay
Pro agation Delay
E 3 to O n
Input Capacitance
Power Dissipation Capacitance
(For Figures and Waveforms – See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
0.5 V
Parameter
Parameter
MC74AC138, MC74ACT138
AWLYWW
AWLYWW
ACT138
A
WL, L
YY, Y
WW, W = Work Week
SO–16
AC138
MARKING DIAGRAMS
http://onsemi.com
= Assembly Location
= Wafer Lot
= Year
127
V CC *
5 0
5.0
5 0
5.0
5 0
5.0
5 0
5.0
5 0
5.0
5 0
5.0
(V)
Min
1 5
1.5
1 5
1.5
2 5
2.5
2 0
2.0
2 5
2.5
2 0
2.0
Value
TSSOP–16
T A = +25 C
C L = 50 pF
Typ
4.5
60
ALYW
ALYW
74ACT
ACT
138
138
AC
Typ
6 5
6.5
8 0
8.0
7 5
7.5
8 0
8.0
6 5
6.5
Max
10 5
10.5
10 5
10.5
12 0
12.0
10 5
10.5
11 5
11.5
11 5
11.5
Unit
pF
pF
Min
T A = –40 C
C L = 50 pF
1 5
1.5
1 5
1.5
2 0
2.0
2 0
2.0
2 0
2.0
1 5
1.5
to +85 C
74ACT
Max
12 5
12.5
12 5
12.5
13 0
13.0
11 5
11.5
11 5
11.5
11 5
11.5
Test Conditions
74ACT138
74AC138
EIAJ–16
ALYW
V CC = 5.0 V
V CC = 5.0 V
ALYW
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Fig.
No.
3–6
3–6
3–6
3–6
3–6
3–6
3–6
3–6
3–6
3–6
3–6
3–6