74lv139db NXP Semiconductors, 74lv139db Datasheet - Page 7

• Manufacturer Part Number: 74lv139db
• Description: Dual 2-to-4 Line Decoder/demultiplexer
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 7.
GND = 0 V; For test circuit see
[1]
[2]
[3]
[4]
11. Waveforms
Table 8.
74LV139_4
Product data sheet
Symbol Parameter
C
Supply voltage
V
< 2.7 V
2.7 V to 3.6 V
Fig 6. Input (nAn) to output (nYn) propagation delays
CC
PD
4.5 V
All typical values are measured at T
t
Typical values are measured at nominal supply voltage (V
C
P
f
C
V
N = number of inputs switching
pd
i
(C
D
CC
PD
= input frequency in MHz, f
L
nYn output
nAn input
is the same as t
= output load capacitance in pF
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in V
Measurement points are given in
V
occur with the output load.
power dissipation
capacitance
PD
V
OL
Dynamic characteristics
Measurement points
CC
and V
2
GND
V
V
V
CC
OH
OL
V
f
o
I
2
OH
) = sum of the outputs.
PLH
f
are typical voltage output levels that
i
N + (C
and t
V
M
PHL
o
V
Conditions
C
V
M
Figure
= output frequency in MHz
L
I
L
.
t
= GND to V
PHL
= 50 pF; f
V
CC
amb
8.
2
…continued
Table
= 25 C.
f
o
Input
V
0.5V
1.5 V
0.5V
) where:
i
M
= 1 MHz;
8.
CC
CC
CC
Rev. 04 — 13 December 2007
mna782
t
PLH
CC
D
= 3.3 V).
in W).
Fig 7. Enable input (nE) to output (nYn) propagation
[4]
nY n output
nE input
Min
Measurement points are given in
V
occur with the output load.
delays
-
OL
40 C to +85 C
and V
GND
Typ
V
V
Dual 2-to-4 line decoder/demultiplexer
OH
OL
42
V
OH
I
[1]
Output
V
0.5V
1.5 V
0.5V
are typical voltage output levels that
M
Max
CC
CC
-
V
M
V
M
t
Min
PHL
40 C to +125 C
-
Table
© NXP B.V. 2007. All rights reserved.
74LV139
8.
Max
-
mna783
t
PLH
7 of 16
Unit
pF