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FEATURES
3
2 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
Y1
Y2
NC
Y3
Y4
C
G2A
NC
G2B
G1
B
A
N
Y
Y
V
Y
Y
G
N
SN54LV138A . . . FK PACKAGE
(TOP VIEW)
NC No internal connection
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
A
B
C
G2A
G2B
G1
Y7
GND
V
CC
Y0
Y1
Y2
Y3
Y4
Y5
Y6
SN54LV138A . . . J OR W PACKAGE
SN74LV138A . . . D, DB, DGV, NS
OR PW PACKAGE
(TOP VIEW)
SN74LV138A . . . RGY PACKAGE
(TOP VIEW)
1
16
8
9
2
3
4
5
6
7
15
14
13
12
11
10
Y0
Y1
Y2
Y3
Y4
Y5
B
C
G2A
G2B
G1
Y7
A
Y
V
G
DESCRIPTION/ORDERING INFORMATION
The 'LV138A devices are 3-line to 8-line decoders/demultiplexers designed for 2-V to 5.5-V V
CC
operation.
SN54LV138A, SN74LV138A
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS395L–APRIL 1998–REVISED AUGUST 2005
2-V to 5.5-V V
CC
Operation
Max t
pd
of 9.5 ns at 5 V
Typical V
OLP
(Output Ground Bounce)
<0.8 V at V
CC
= 3.3 V, T
A
= 25
°
C
Typical V
OHV
(Output V
OH
Undershoot)
>2.3 V at V
CC
= 3.3 V, T
A
= 25
°
C
Support Mixed-Mode Voltage Operation on All
Ports
I
off
Supports Partial-Power-Down Mode
Operation
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)
ORDERING INFORMATION
T
A
PACKAGE
(1)
ORDERABLE PART NUMBER
SN74LV138ARGYR
SN74LV138AD
SN74LV138ADR
SN74LV138ANSR
SN74LV138ADBR
SN74LV138APW
SN74LV138APWR
SN74LV138APWT
SN74LV138ADGVR
SNJ54LV138AJ
SNJ54LV138AW
SNJ54LV138AFK
TOP-SIDE MARKING
LV138A
QFN – RGY
Reel of 1000
Tube of 40
Reel of 2500
Reel of 2000
Reel of 2000
Tube of 90
Reel of 2000
Reel of 250
Reel of 2000
Tube of 25
Tube of 150
Tube of 55
SOIC – D
LV138A
SOP – NS
SSOP – DB
74LV138A
LV138A
–40
°
C to 85
°
C
TSSOP – PW
LV138A
TVSOP – DGV
CDIP – J
CFP – W
LCCC – FK
LV138A
SNJ54LV138AJ
SNJ54LV138AW
SNJ54LV138AFK
–55
°
C to 125
°
C
(1)
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.
UNLESS OTHERWISE NOTED this document contains PRO-
DUCTION DATA information current as of publication date. Prod-
ucts conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily
include testing of all parameters.
Copyright 1998–2005, Texas Instruments Incorporated