74LVC138A
NXP Semiconductors
3-to-8 line decoder/demultiplexer; inverting
Table 6.
Static characteristics …continued
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
40 C to +85 C
40 C to +125 C
Min Max
Unit
Min
Typ[1]
Max
ICC
supply
current
VCC = 3.6 V; VI = VCC or GND;
IO = 0 A
-
-
0.1
10
-
-
40
A
A
ICC
additional
supply
current
per input pin;
5
500
5000
-
VCC = 2.7 V to 3.6 V;
VI = VCC 0.6 V; IO = 0 A
CI
input
VCC = 0 V to 3.6 V;
-
4.0
-
-
pF
capacitance VI = GND to VCC
[1] All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb = 25 C.
10. Dynamic characteristics
Table 7.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 8.
Symbol Parameter
Conditions
40 C to +85 C
40 C to +125 C Unit
Min
Typ[1]
Max
Min
Max
[2]
[2]
[2]
[3]
tpd
propagation delay
An to Yn; see Figure 6
VCC = 1.2 V
-
14
5.2
3.0
3.2
2.7
-
-
-
ns
ns
ns
ns
ns
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
0.5
1.5
1.5
1.0
11.5
6.5
6.8
5.8
0.5
1.5
1.5
1.0
12.7
7.3
8.5
7.5
VCC = 3.0 V to 3.6 V
E3 to Yn; see Figure 6
VCC = 1.2 V
-
14
5.5
3.2
3.3
2.9
-
-
-
ns
ns
ns
ns
ns
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
1.0
1.5
1.5
1.0
11.4
6.5
6.8
5.8
1.0
1.5
1.5
1.0
12.5
7.1
8.5
7.5
VCC = 3.0 V to 3.6 V
En to Yn; see Figure 7
VCC = 1.2 V
-
15
5.6
3.3
3.4
2.9
-
-
-
-
ns
ns
ns
ns
ns
ns
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
1.0
1.8
1.5
1.0
-
11.5
6.5
6.4
5.8
1.0
1.0
1.8
1.5
1.0
-
12.8
7.3
8.0
7.5
1.5
VCC = 3.0 V to 3.6 V
tsk(o)
output skew time
74LVC138A
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 5 — 19 October 2011
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