74LVC139D PHILIPS [NXP Semiconductors], 74LVC139D Datasheet - Page 2

• Manufacturer Part Number: 74LVC139D
• Description: Dual 2-to-4 line decoder/demultiplexer
• Manufacturer: PHILIPS [NXP Semiconductors]

1. C
2. The condition is V
Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
GND = 0 V; T
NOTES:
ORDERING INFORMATION
PIN CONFIGURATION
16-Pin Plastic SO
16-Pin Plastic SSOP Type II
16-Pin Plastic TSSOP Type I
1998 Apr 28
Wide supply voltage range of 1.2 to 3.6 V
In accordance with JEDEC standard no. 8-1A
Inputs accept voltages up to 5.5 V
CMOS lower power consumption
Direct interface with TTL levels
Demultiplexing capability
Two independent 2-to-4 decoders
Multifunction capability
Active LOW mutually exclusive outputs
Output drive capability 50 W transmission lines at 85 C
Dual 2-to-4 line decoder/demultiplexer
P
f
f
i
o
PD
D
= input frequency in MHz; C
= output frequency in MHz; V
(C
= C
SYMBOL
t
is used to determine the dynamic power dissipation (P
L
PHL
C
PD
C
V
PD
/t
PACKAGES
I
CC
amb
PLH
V
2
CC
= 25 C; t
f
2
o
GND
) = sum of the outputs.
1A
1A
1Y
1Y
1Y
1Y
1
1E
= GND to V
f
0
1
0
1
2
3
i
) (C
1
2
3
4
5
6
7
8
Propagation delay
nA to nY
nE to nY
Input capacitance
Power dissipation capacitance per
multiplexer
r
= t
f
L
L
2.5 ns
n
n
= output load capacity in pF;
CC
CC
V
,
,
CC
= supply voltage in V;
PARAMETER
2
TEMPERATURE RANGE
16
15
14
13
10
11
12
9
f
o
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
) where:
V
2E
2A
2A
2Y
2Y
2Y
2Y
CC
0
1
0
1
2
3
SV00530
D
in W)
OUTSIDE NORTH AMERICA
C
V
V
Notes 1 and 2
L
CC
CC
2
= 50 pF;
= 3.3 V
= 3.3 V
DESCRIPTION
The 74LVC139 is a low-voltage, low-power, high-performance
Si-gate CMOS device, superior to most advanced CMOS
compatible TTL families.
The 74LVC139 is a dual 2-to-4 line decoder/demultiplexer. This device
has two independent decoders, each accepting two binary weighted
inputs (nA
outputs (nY
When nE is HIGH, every output is forced HIGH. The enable can be
used as the data input for a 1-to-4 demultiplexer application.
PIN DESCRIPTION
74LVC139 DB
74LVC139 PW
PIN NUMBER
1, 15
2, 3
14, 13
4, 5, 6, 7
12, 11, 10, 9
8
16
74LVC139 D
CONDITIONS
0
0
and nA
to nY
3
1Y
2Y
1
SYMBOL
). Each decoder has an active LOW input (nE).
1A
2A
) and providing four mutually exclusive active LOW
1E, 2E
0
0
GND
V
0
0
to 1Y
to 2Y
, 1A
, 2A
CC
NORTH AMERICA
74LVC139PW DH
1
1
3
3
74LVC139 DB
74LVC139 D
Enable inputs (active LOW)
Address inputs
Address in uts
Outputs (active LOW)
Out uts (active LOW)
Ground (0 V)
Positive supply voltage
TYPICAL
NAME AND FUNCTION
3.3
3.2
5.0
36
Product specification
74LVC139
PKG. DWG. #
853-2059 19309
SOT109-1
SOT338-1
SOT403-1
UNIT
pF
pF
ns