SN74LVC139A
DUAL 2-LINE TO 4-LINE DECODER/DEMULTIPLEXER
www.ti.com
SCAS341O – MARCH 1994 – REVISED FEBRUARY 2005
•
FEATURES
•
Latch-Up Performance Exceeds 250 mA Per
JESD 17
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
VCC
2G
2A
2B
2Y0
2Y1
2Y2
2Y3
1A
1B
1Y0
1Y1
1Y2
1Y3
1
16
2
15
3
14
4
13
5
12
6
11
10
7
8
9
2Y3
1G
1A
1B
1Y0
1Y1
1Y2
1Y3
GND
RGY PACKAGE
(TOP VIEW)
VCC
D, DB, DGV, NS, OR PW PACKAGE
(TOP VIEW)
1G
•
Operates From 1.65 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max tpd of 6.2 ns
Typical VOLP (Output Ground Bounce)
2 V at VCC = 3.3 V, TA = 25°C
GND
•
•
•
•
2G
2A
2B
2Y0
2Y1
2Y2
DESCRIPTION/ORDERING INFORMATION
This dual 2-line to 4-line decoder/demultiplexer is designed for 1.65-V to 3.6-V VCC operation.
The device comprises two individual 2-line to 4-line decoders in a single package. The active-low enable (G)
input can be used as a data line in demultiplexing applications. This decoder/demultiplexer features fully buffered
inputs, each of which represents only one normalized load to its driving circuit.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in
a mixed 3.3-V/5-V system environment.
ORDERING INFORMATION
PACKAGE (1)
TA
QFN – RGY
Tube of 40
SN74LVC139AD
Reel of 2500
SN74LVC139ADR
Reel of 250
SN74LVC139ADT
SOP – NS
Reel of 2000
SN74LVC139ANSR
LVC139A
SSOP – DB
Reel of 2000
SN74LVC139ADBR
LC139A
Tube of 90
SN74LVC139APW
Reel of 2000
SN74LVC139APWR
Reel of 250
SN74LVC139APWT
Reel of 2000
SN74LVC139ADGVR
TSSOP – PW
TVSOP – DGV
VFBGA – GQN
VFBGA – ZQN (Pb-free)
(1)
TOP-SIDE MARKING
SN74LVC139ARGYR
SOIC – D
–40°C to 85°C
ORDERABLE PART NUMBER
Reel of 1000
Reel of 1000
SN74LVC139AGQNR
SN74LVC139AZQNR
LC139A
LVC139A
LC139A
LC139A
LC139A
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1994–2005, Texas Instruments Incorporated
SN74LVC139A
DUAL 2-LINE TO 4-LINE DECODER/DEMULTIPLEXER
www.ti.com
SCAS341O – MARCH 1994 – REVISED FEBRUARY 2005
GQN OR ZQN PACKAGE
(TOP VIEW)
1
2
3
TERMINAL ASSIGNMENTS
1
4
2
3
4
A
1A
1G
VCC
2G
A
B
1B
NC (1)
NC (1)
2A
B
C
1Y1
1Y0
2Y0
2B
C
D
1Y2
NC (1)
NC (1)
2Y1
D
E
GND
1Y3
2Y3
2Y2
E
(1)
NC - No internal connection
FUNCTION TABLE
(EACH DECODER/DEMULTIPLEXER)
INPUTS
OUTPUTS
SELECT
G
B
A
Y3
Y2
Y1
Y0
L
L
L
H
H
H
L
L
L
H
H
H
L
H
L
H
L
H
L
H
H
L
H
H
L
H
H
H
H
X
X
H
H
H
H
LOGIC DIAGRAM (POSITIVE LOGIC)
4
1G
5
6
1A
Select
Inputs
1B
1Y0
1
1Y1
1Y2
2
3
7
1Y3
Data
Outputs
12
2G
11
10
2A
Select
Inputs
2B
2Y1
2Y2
14
13
Pin numbers shown are for the D, DB, DGV, NS, PW, and RGY packages.
2
2Y0
15
9
2Y3
SN74LVC139A
DUAL 2-LINE TO 4-LINE DECODER/DEMULTIPLEXER
www.ti.com
SCAS341O – MARCH 1994 – REVISED FEBRUARY 2005
Absolute Maximum Ratings
(1)
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
VCC
Supply voltage range
–0.5
6.5
V
VI
Input voltage range (2)
–0.5
6.5
V
–0.5
VCC + 0.5
range (2) (3)
UNIT
VO
Output voltage
IIK
Input clamp current
VI < 0
–50
mA
IOK
Output clamp current
VO < 0
–50
mA
IO
Continuous output current
±50
mA
±100
mA
Continuous current through VCC or GND
D package (4)
73
DB package (4)
82
DGV package (4)
θJA
Package thermal impedance
120
GQN/ZQN package (4)
78
NS package (4)
64
PW package (4)
108
RGY package (5)
Tstg
(1)
(2)
(3)
(4)
(5)
Storage temperature range
V
°C/W
39
–65
°C
150
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
The input and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.
The value of VCC is provided in the recommended operating conditions table.
The package thermal impedance is calculated in accordance with JESD 51-7.
The package thermal impedance is calculated in accordance with JESD 51-5.
Recommended Operating Conditions (1)
VCC
Supply voltage
VIH
High-level input voltage
Operating
Data retention only
VCC = 1.65 V to 1.95 V
MIN
MAX
1.65
3.6
1.5
Low-level input voltage
VI
Input voltage
VO
Output voltage
IOH
High-level output current
IOL
Low-level output current
∆t/∆v
Input transition rise or fall rate
TA
Operating free-air temperature
(1)
V
0.65 × VCC
VCC = 2.3 V to 2.7 V
1.7
VCC = 2.7 V to 3.6 V
2
V
0.35 × VCC
VCC = 1.65 V to 1.95 V
VIL
UNIT
VCC = 2.3 V to 2.7 V
0.7
VCC = 2.7 V to 3.6 V
0.8
V
0
5.5
V
0
VCC
V
VCC = 1.65 V
–4
VCC = 2.3 V
–8
VCC = 2.7 V
–12
VCC = 3 V
–24
VCC = 1.65 V
4
VCC = 2.3 V
8
VCC = 2.7 V
12
VCC = 3 V
24
–40
mA
mA
10
ns/V
85
°C
All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
3
SN74LVC139A
DUAL 2-LINE TO 4-LINE DECODER/DEMULTIPLEXER
www.ti.com
SCAS341O – MARCH 1994 – REVISED FEBRUARY 2005
Electrical Characteristics
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
IOH = –100 µA
VOH
1.65 V to 3.6 V
All inputs
1.2
IOH = –8 mA
2.3 V
1.7
2.7 V
2.2
3V
2.4
IOH = –24 mA
3V
2.2
IOL = 100 µA
1.65 V to 3.6 V
0.2
IOL = 4 mA
1.65 V
0.45
IOL = 8 mA
2.3 V
0.7
IOL = 12 mA
2.7 V
0.4
3V
0.55
VI = VCC or GND,
IO = 0
One input at VCC – 0.6 V,
Other inputs at VCC or GND
Ci
VI = VCC or GND
V
µA
3.6 V
10
µA
2.7 V to 3.6 V
500
µA
3.6 V
∆ICC
(1)
V
±5
VI = 5.5 V or GND
ICC
UNIT
VCC – 0.2
1.65 V
IOL = 24 mA
II
TYP (1) MAX
IOH = –4 mA
IOH = –12 mA
VOL
MIN
3.3 V
5
pF
All typical values are at VCC = 3.3 V, TA = 25°C.
Switching Characteristics
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
PARAMETER
tpd
FROM
(INPUT)
A or B
G
TO
(OUTPUT)
Y
VCC = 1.8 V
± 0.15 V
VCC = 2.5 V
± 0.2 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
1
20.6
1
9.3
1
7.3
1
6.2
1
19.5
1
7.2
1
5.2
1
4.7
tsk(o)
1
ns
ns
Operating Characteristics
TA = 25°C
PARAMETER
Cpd
4
Power dissipation capacitance
TEST
CONDITIONS
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
TYP
TYP
TYP
f = 10 MHz
28.5
29.5
30.5
UNIT
pF
SN74LVC139A
DUAL 2-LINE TO 4-LINE DECODER/DEMULTIPLEXER
www.ti.com
SCAS341O – MARCH 1994 – REVISED FEBRUARY 2005
PARAMETER MEASUREMENT INFORMATION
VLOAD
S1
RL
From Output
Under Test
CL
(see Note A)
Open
GND
RL
TEST
S1
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
Open
VLOAD
GND
LOAD CIRCUIT
INPUTS
VCC
1.8 V ± 0.15 V
2.5 V ± 0.2 V
2.7 V
3.3 V ± 0.3 V
VI
tr/tf
VCC
VCC
2.7 V
2.7 V
≤2 ns
≤2 ns
≤2.5 ns
≤2.5 ns
VM
VLOAD
CL
RL
V∆
VCC/2
VCC/2
1.5 V
1.5 V
2 × VCC
2 × VCC
6V
6V
30 pF
30 pF
50 pF
50 pF
1 kΩ
500 Ω
500 Ω
500 Ω
0.15 V
0.15 V
0.3 V
0.3 V
VI
Timing Input
VM
0V
tw
tsu
VI
Input
VM
VM
th
VI
Data Input
VM
VM
0V
0V
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
VI
VM
Input
VM
0V
tPLH
VM
VM
VOL
tPHL
VM
VM
0V
Output
Waveform 1
S1 at VLOAD
(see Note B)
tPLH
tPLZ
VLOAD/2
VM
tPZH
VOH
Output
VM
tPZL
tPHL
VOH
Output
VI
Output
Control
VM
VOL
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
Output
Waveform 2
S1 at GND
(see Note B)
VOL + V∆
VOL
tPHZ
VM
VOH − V∆
VOH
≈0 V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω.
D. The outputs are measured one at a time, with one transition per measurement.
E. tPLZ and tPHZ are the same as tdis.
F. tPZL and tPZH are the same as ten.
G. tPLH and tPHL are the same as tpd.
H. All parameters and waveforms are not applicable to all devices.
Figure 1. Load Circuit and Voltage Waveforms
5
PACKAGE OPTION ADDENDUM
www.ti.com
13-Jul-2022
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
(2)
Lead finish/
Ball material
MSL Peak Temp
Op Temp (°C)
Device Marking
(3)
Samples
(4/5)
(6)
SN74LVC139AD
ACTIVE
SOIC
D
16
40
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LVC139A
Samples
SN74LVC139ADBR
ACTIVE
SSOP
DB
16
2000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LC139A
Samples
SN74LVC139ADGVR
ACTIVE
TVSOP
DGV
16
2000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LC139A
Samples
SN74LVC139ADR
ACTIVE
SOIC
D
16
2500
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LVC139A
Samples
SN74LVC139ADRG4
ACTIVE
SOIC
D
16
2500
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LVC139A
Samples
SN74LVC139ADT
ACTIVE
SOIC
D
16
250
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LVC139A
Samples
SN74LVC139ANSR
ACTIVE
SO
NS
16
2000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LVC139A
Samples
SN74LVC139APW
ACTIVE
TSSOP
PW
16
90
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LC139A
Samples
SN74LVC139APWE4
ACTIVE
TSSOP
PW
16
90
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LC139A
Samples
SN74LVC139APWR
ACTIVE
TSSOP
PW
16
2000
RoHS & Green
NIPDAU | SN
Level-1-260C-UNLIM
-40 to 85
LC139A
Samples
SN74LVC139APWRG4
ACTIVE
TSSOP
PW
16
2000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LC139A
Samples
SN74LVC139APWT
ACTIVE
TSSOP
PW
16
250
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LC139A
Samples
SN74LVC139ARGYR
ACTIVE
VQFN
RGY
16
3000
RoHS & Green
NIPDAU
Level-2-260C-1 YEAR
-40 to 85
LC139A
Samples
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of
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