SN54LV138A, SN74LV138A
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
www.ti.com
SCLS395L–APRIL 1998–REVISED AUGUST 2005
FEATURES
•
•
•
2-V to 5.5-V VCC Operation
Max tpd of 9.5 ns at 5 V
•
•
•
Ioff Supports Partial-Power-Down Mode
Operation
Latch-Up Performance Exceeds 250 mA Per
JESD 17
Typical VOLP (Output Ground Bounce)
<0.8 V at VCC = 3.3 V, TA = 25°C
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
•
•
Typical VOHV (Output VOH Undershoot)
>2.3 V at VCC = 3.3 V, TA = 25°C
Support Mixed-Mode Voltage Operation on All
Ports
– 1000-V Charged-Device Model (C101)
SN54LV138A . . . J OR W PACKAGE
SN74LV138A . . . D, DB, DGV, NS
OR PW PACKAGE
SN54LV138A . . . FK PACKAGE
(TOP VIEW)
SN74LV138A . . . RGY PACKAGE
(TOP VIEW)
(TOP VIEW)
1
16
A
B
V
CC
1
2
3
4
5
6
7
8
16
15
14
13
3
2
1
20 19
18
Y1
Y2
NC
C
G2A
NC
4
5
6
7
8
15
14
13
12
11
10
B
C
G2A
G2B
G1
2
3
4
5
6
7
Y0
Y1
Y2
Y3
Y4
Y5
Y0
Y1
Y2
17
16
C
G2A
G2B
G1
15 Y3
14
9 10 11 12 13
G2B
G1
12 Y3
Y4
11
10
9
Y4
Y5
Y6
Y7
Y7
8
9
GND
NC − No internal connection
DESCRIPTION/ORDERING INFORMATION
The 'LV138A devices are 3-line to 8-line decoders/demultiplexers designed for 2-V to 5.5-V VCC operation.
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
SN74LV138ARGYR
SN74LV138AD
TOP-SIDE MARKING
LV138A
QFN – RGY
SOIC – D
Reel of 1000
Tube of 40
LV138A
Reel of 2500
Reel of 2000
Reel of 2000
Tube of 90
SN74LV138ADR
SOP – NS
SN74LV138ANSR
SN74LV138ADBR
SN74LV138APW
74LV138A
LV138A
–40°C to 85°C
SSOP – DB
TSSOP – PW
Reel of 2000
Reel of 250
Reel of 2000
Tube of 25
SN74LV138APWR
SN74LV138APWT
SN74LV138ADGVR
SNJ54LV138AJ
LV138A
TVSOP – DGV
CDIP – J
LV138A
SNJ54LV138AJ
SNJ54LV138AW
SNJ54LV138AFK
–55°C to 125°C
CFP – W
Tube of 150
Tube of 55
SNJ54LV138AW
LCCC – FK
SNJ54LV138AFK
(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-
Copyright © 1998–2005, Texas Instruments Incorporated
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.