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SN54LV4051A, SN74LV4051A
8-CHANNEL ANALOG MULTIPLEXERS/DEMULTIPLEXERS
SCLS428B – MAY 1999 – REVISED JUNE 2000
D
D
D
D
D
D
D
D
D
D
EPIC
™
(Enhanced-Performance Implanted
CMOS) Process
2-V to 5.5-V V
CC
Operation
Support Mixed-Mode Voltage Operation on
All Ports
High On-Off Output-Voltage Ratio
Low Crosstalk Between Switches
Individual Switch Controls
Extremely Low Input Current
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 200 V
Using Machine Model (C = 200 pF, R = 0)
Package Options Include Plastic
Small-Outline (D, NS), Shrink Small-Outline
(DB), Thin Very Small-Outline (DGV), Thin
Shrink Small-Outline (PW), Ceramic Flat
(W) Packages, and Standard Plastic (N) and
Ceramic (J) DIPs
SN54LV4051A . . . J OR W PACKAGE
SN74LV4051A . . . D, DB, DGV, N, NS, OR PW PACKAGE
(TOP VIEW)
Y4
Y6
COM
Y7
Y5
INH
GND
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
CC
Y2
Y1
Y0
Y3
A
B
C
description
These 8-channel CMOS analog multiplexers/demultiplexers are designed for 2-V to 5.5-V V
CC
operation.
The ’LV4051A devices handle both analog and digital signals. Each channel permits signals with amplitudes
up to 5.5 V (peak) to be transmitted in either direction.
Applications include signal gating, chopping, modulation or demodulation (modem), and signal multiplexing for
analog-to-digital and digital-to-analog conversion systems.
The SN54LV4051A is characterized for operation over the full military temperature range of –55°C to 125°C.
The SN74LV4051A is characterized for operation from –40°C to 85°C.
FUNCTION TABLE
INPUTS
INH
L
L
L
L
L
L
L
L
H
C
L
L
L
L
H
H
H
H
X
B
L
L
H
H
L
L
H
H
X
A
L
H
L
H
L
H
L
H
X
ON
CHANNEL
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
None
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.
EPIC is a trademark of Texas Instruments.
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all
parameters.
POST OFFICE BOX 655303
Copyright
©
2000, Texas Instruments Incorporated
•
DALLAS, TEXAS 75265
1
SN54LV4051A, SN74LV4051A
8-CHANNEL ANALOG MULTIPLEXERS/DEMULTIPLEXERS
SCLS428B – MAY 1999 – REVISED JUNE 2000
logic symbol
†
A
B
C
INH
11
10
9
6
2
G8
0
1
COM
3
2
0...7
3
4
5
6
7
† This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
13
14
15
12
1
5
2
4
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
MUXDMUX
0
8
0
7
logic diagram (positive logic)
3
13
14
COM
Y0
Y1
A
11
15
Y2
B
10
12
Y3
1
5
Y4
Y5
C
9
2
4
Y6
INH
6
Y7
2
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SN54LV4051A, SN74LV4051A
8-CHANNEL ANALOG MULTIPLEXERS/DEMULTIPLEXERS
SCLS428B – MAY 1999 – REVISED JUNE 2000
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
†
Supply voltage range, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7.0 V
Input voltage range, V
I
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7.0 V
Switch I/O voltage range, V
IO
(see Notes 1 and 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
CC
+ 0.5 V
Input clamp current, I
IK
(V
I
< 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20 mA
I/O diode current, I
IOK
(V
IO
< 0 or V
IO
> V
CC
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±50
mA
Switch through current, I
T
(V
IO
= 0 to V
CC
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±25
mA
Continuous current through V
CC
or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±50
mA
Package thermal impedance,
θ
JA
(see Note 3): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73°C/W
DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82°C/W
DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120°C/W
N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67°C/W
NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64°C/W
PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108°C/W
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
† 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.
NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. This value is limited to 5.5 V maximum.
3. The package thermal impedance is calculated in accordance with JESD 51.
recommended operating conditions (see Note 4)
SN54LV4051A
VCC
Supply voltage
VCC = 2 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 2 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
0
0
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
0
0
0
MIN
2‡
MAX
5.5
SN74LV4051A
MIN
2‡
MAX
5.5
UNIT
V
VIH
High-level input voltage,
g
g ,
control inputs
0.7
0.7
VCC
0.7
VCC
VCC
1.5
0.7
0.7
VCC
0.7
VCC
VCC
0.5
1.5
V
VIL
Low-level input voltage,
g ,
control inputs
0.3
0.3
VCC
0.3
VCC
VCC
5.5
VCC
200
100
20
0
0
0
0
0
0.3
0.3
VCC
0.3
VCC
VCC
5.5
VCC
200
100
20
0.5
V
VI
VIO
∆t/∆v
Control input voltage
Input/output voltage
Input transition rise or fall rate
V
V
ns/V
TA
Operating free-air temperature
–55
125
–40
85
°C
‡ With supply voltages at or near 2 V, the analog switch on-state resistance becomes very nonlinear. It is recommended that only digital signals
be transmitted at these low supply voltages.
NOTE 4: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to TI application report
Implications
of Slow or Floating CMOS Inputs,
literature number SCBA004.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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•
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3
SN54LV4051A, SN74LV4051A
8-CHANNEL ANALOG MULTIPLEXERS/DEMULTIPLEXERS
SCLS428B – MAY 1999 – REVISED JUNE 2000
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST
CONDITIONS
IT = 2 mA,
VI = VCC or GND,
GND
VINH = VIL
(see Figure 1)
IT = 2 mA,
VI = VCC to GND,
VINH = VIL
IT = 2 mA,
VI = VCC to GND,
VINH = VIL
VI = VCC or GND
VI = VCC and
VO = GND, or
VI = GND and
VO = VCC,
VINH = VIH
(see Figure 2)
VI = VCC or GND,
VINH = VIL
(see Figure 3)
VI = VCC or GND
f = 10 MHz
VCC
2.3 V
3V
4.5 V
2.3 V
3V
4.5 V
2.3 V
3V
4.5 V
0 V to
5.5 V
TA = 25°C
MIN
TYP
MAX
38
30
22
113
54
31
2.1
1.4
1.3
180
150
75
500
180
100
30
20
15
±0.1
SN54LV4051A
MIN
MAX
225
190
100
600
225
125
40
30
20
±1
SN74LV4051A
MIN
MAX
225
190
100
600
225
125
40
30
20
±1
µA
Ω
Ω
Ω
UNIT
Ron
On-state
O t t
switch resistance
Ron(p)
( )
Peak on-state resistance
∆R
on
Difference in
on-state resistance
between switches
Control input current
II
Isoff
Off-state switch
leakage current
5.5V
±0.1
±1
±1
µA
Ison
ICC
CIC
CIS
COS
CT
On-state switch
leakage current
Supply current
Control input capacitance
Common
terminal capacitance
Switch terminal capacitance
Feedthrough capacitance
5.5 V
5.5 V
3.3 V
3.3 V
3.3 V
3.3 V
2
23.4
5.7
0.5
±0.1
±1
20
±1
20
µA
µA
pF
pF
pF
pF
switching characteristics over recommended operating free-air temperature range,
V
CC
= 2.5 V
±
0.2 V (unless otherwise noted)
PARAMETER
tPLH,
tPHL
tPZH,
tPZL
tPHZ,
tPLZ
tPLH,
tPHL
tPZH,
tPZL
tPHZ,
tPLZ
Propagation
delay time
Enable
delay time
Disable
delay time
Propagation
delay time
Enable
delay time
Disable
delay time
FROM
(INPUT)
COM or Yn
INH
INH
COM or Yn
INH
INH
TO
(OUTPUT)
Yn or COM
COM or Yn
COM or Yn
Yn or COM
COM or Yn
COM or Yn
TEST
CONDITIONS
CL = 15 pF,
(see Figure 4)
CL = 15 pF,
(see Figure 5)
CL = 15 pF,
(see Figure 5)
CL = 50 pF,
(see Figure 5)
CL = 50 pF,
(see Figure 5)
CL = 50 pF,
(see Figure 5)
TA = 25°C
MIN
TYP
MAX
1.9
6.6
7.4
3.8
7.8
11.5
10
18
18
12
28
28
SN54LV4051A
MIN
MAX
16
23
23
18
35
35
SN74LV4051A
MIN
MAX
16
23
23
18
35
35
UNIT
ns
ns
ns
ns
ns
ns
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
4
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•
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