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TC74AC138P(F)

P1-P3P4-P6P7-P9
TC74AC138P/F/FT
2014-03-01
4
Electrical Characteristics
DC Characteristics
Ta = 25°C
Ta =
−40 to 85°C
Characteristics Symbol
Test Condition
V
CC
(V)
Min Typ. Max Min Max
Unit
High-level input
voltage
V
IH
―
2.0
3.0
5.5
1.5
2.10
3.85
―
―
―
―
―
―
1.5
2.10
3.85
―
―
―
V
Low-level input
voltage
V
IL
―
2.0
3.0
5.5
―
―
―
―
―
―
0.50
0.90
1.65
―
―
―
0.50
0.90
1.65
V
I
OH
= −50 μA
2.0
3.0
4.5
1.9
2.9
4.4
2.0
3.0
4.5
―
―
―
1.9
2.9
4.4
―
―
―
High-level output
voltage
V
OH
V
IN
= V
IH
or
V
IL
I
OH
= −4 mA
I
OH
= −24 mA
I
OH
= −75 mA (Note)
3.0
4.5
5.5
2.58
3.94
―
―
―
―
―
―
―
2.48
3.80
3.85
―
―
―
V
I
OL
= 50 μA
2.0
3.0
4.5
―
―
―
0.0
0.0
0.0
0.1
0.1
0.1
―
―
―
0.1
0.1
0.1
Low-level output
voltage
V
OL
V
IN
= V
IH
or
V
IL
I
OL
= 12 mA
I
OL
= 24 mA
I
OL
= 75 mA (Note)
3.0
4.5
5.5
―
―
―
―
―
―
0.36
0.36
―
―
―
―
0.44
0.44
1.65
V
Input leakage
current
I
IN
V
IN
= V
CC
or GND 5.5 ― ― ±0.1 ― ±1.0 μA
Quiescent supply
current
I
CC
V
IN
= V
CC
or GND 5.5 ― ― 8.0 ― 80.0 μA
Note: This spec indicates the capability of driving 50 Ω transmission lines.
One output should be tested at a time for a 10 ms maximum duration.
TC74AC138P/F/FT
2014-03-01
5
AC Characteristics
(C
L
= 50 pF, R
L
= 500 Ω, input: t
r
= t
f
= 3 ns)
Ta = 25°C
Ta =
−40 to 85°C
Characteristics Symbol Test Condition
V
CC
(V) Min Typ. Max Min Max
Unit
Propagation delay
time
(A, B, C-
Y)
t
pLH
t
pHL
―
3.3 ± 0.3
5.0 ± 0.5
―
―
8.5
6.4
14.2
9.2
1.0
1.0
16.3
10.5
ns
Propagation delay
time
(G1-
Y)
t
pLH
t
pHL
―
3.3 ± 0.3
5.0 ± 0.5
―
―
7.5
6.1
12.8
8.9
1.0
1.0
14.7
10.2
ns
Propagation delay
time
(
2G-Y)
t
pLH
t
pHL
―
3.3 ± 0.3
5.0 ± 0.5
―
―
8.8
7.2
15.0
10.5
1.0
1.0
17.3
12.0
ns
Input capacitance C
IN
― ― 5 10 ― 10 pF
Power dissipation
capacitance
C
PD
(Note) ― 143 ― ― ― pF
Note: C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
I
CC (opr)
= C
PD
·V
CC
·f
IN
+ I
CC
TC74AC138P/F/FT
2014-03-01
6
Package Dimensions
Weight: 1.00 g (typ.)
P1-P3P4-P6P7-P9

TC74AC138P(F)

Mfr. #:
Buy TC74AC138P(F)
Manufacturer:
Toshiba
Description:
Encoders, Decoders, Multiplexers & Demultiplexers CMOS Logic IC 5.9ns 24mA 2.0 to 5.5V
Lifecycle:
New from this manufacturer.
Delivery:
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