ꢀꢁ ꢂꢃ ꢄꢅꢃ ꢆ ꢂ ꢇ ꢈꢉ ꢀꢁꢊ ꢃꢄꢅ ꢃꢆ ꢂꢇ ꢈ
ꢋ ꢌꢍꢎꢈ ꢁꢁꢏꢄ ꢈꢁꢈ ꢄꢐ ꢑ ꢒ ꢓꢄꢔ ꢕꢖ ꢄꢏ ꢗꢏꢘꢀ ꢙꢚꢏ ꢒꢓ ꢄꢔ ꢕꢖ ꢄꢏ ꢗꢏ ꢘ ꢀ
SCLS428H − MAY 1999 − REVISED APRIL 2005
SN54LV4051A . . . J OR W PACKAGE
SN74LV4051A . . . D, DB, DGV, N, NS, OR PW PACKAGE
(TOP VIEW)
D
D
2-V to 5.5-V V
Operation
CC
Support Mixed-Mode Voltage Operation on
All Ports
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Y4
Y6
COM
Y7
V
CC
D
D
D
D
D
High On-Off Output-Voltage Ratio
Low Crosstalk Between Switches
Individual Switch Controls
Y2
Y1
Y0
Y3
A
Extremely Low Input Current
Y5
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
INH
GND
GND
B
C
D
ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
SN74LV4051A . . . RGY PACKAGE
(TOP VIEW)
− 1000-V Charged-Device Model (C101)
description/ordering information
1
16
These 8-channel CMOS analog multiplexers/
Y6
COM
Y7
Y5
INH
GND
15
14
13
12
11
10
2
3
4
5
6
7
Y2
Y1
Y0
Y3
A
demultiplexers are designed for 2-V to 5.5-V V
operation.
CC
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.
B
8
9
Applications include signal gating, chopping,
modulation or demodulation (modem), and signal
multiplexing for analog-to-digital and digital-to-
analog conversion systems.
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
PACKAGE
T
A
PDIP − N
Tube of 25
SN74LV4051AN
SN74LV4051AN
LW051A
QFN − RGY
Reel of 1000
Tube of 40
SN74LV4051ARGYR
SN74LV4051AD
SOIC − D
LV4051A
Reel of 2500
Reel of 2000
Reel of 2000
Tube of 90
SN74LV4051ADR
SN74LV4051ANSR
SN74LV4051ADBR
SN74LV4051APW
SN74LV4051APWR
SN74LV4051APWT
SN74LV4051ADGVR
SNJ54LV4051AJ
SOP − NS
74LV4051A
LW051A
−40°C to 85°C
SSOP − DB
Reel of 2000
Reel of 250
Reel of 2000
Tube of 25
TSSOP − PW
LW051A
TVSOP − DGV
CDIP − J
LW051A
SNJ54LV4051AJ
SNJ54LV4051AW
−55°C to 125°C
CFP − W
Tube of 150
SNJ54LV4051AW
†
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.
Copyright 2005, Texas Instruments Incorporated
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1
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