SN54LV138A Datasheet, PDF (1/16 Pages) Texas Instruments – 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS

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FEATURES
• 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
SN54LV138A, SN74LV138A
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS395L – APRIL 1998 – REVISED AUGUST 2005
• 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)
SN54LV138A . . . J OR W PACKAGE
SN74LV138A . . . D, DB, DGV, NS
OR PW PACKAGE
(TOP VIEW)
SN74LV138A . . . RGY PACKAGE
(TOP VIEW)
SN54LV138A . . . FK PACKAGE
(TOP VIEW)
A1
B2
C3
G2A 4
G2B 5
G1 6
Y7 7
GND 8
16 VCC
15 Y0
14 Y1
13 Y2
12 Y3
11 Y4
10 Y5
9 Y6
1
B2
C3
G2A 4
G2B 5
G1 6
Y7 7
8
16
15 Y0
14 Y1
13 Y2
12 Y3
11 Y4
10 Y5
9
3 2 1 20 19
C₄
18 ^Y1
G2A 5
17 Y2
NC 6
16 NC
G2B 7
15 Y3
G1 8
14 Y4
9 10 11 12 13
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 V_CC operation.
T_A
–40°C to 85°C
–55°C to 125°C
ORDERING INFORMATION
PACKAGE ⁽¹⁾
ORDERABLE PART NUMBER
QFN – RGY
Reel of 1000
SN74LV138ARGYR
SOIC – D
Tube of 40
Reel of 2500
SN74LV138AD
SN74LV138ADR
SOP – NS
Reel of 2000
SN74LV138ANSR
SSOP – DB
Reel of 2000
SN74LV138ADBR
Tube of 90
SN74LV138APW
TSSOP – PW
Reel of 2000
SN74LV138APWR
Reel of 250
SN74LV138APWT
TVSOP – DGV
Reel of 2000
SN74LV138ADGVR
CDIP – J
Tube of 25
SNJ54LV138AJ
CFP – W
Tube of 150
SNJ54LV138AW
LCCC – FK
Tube of 55
SNJ54LV138AFK
TOP-SIDE MARKING
LV138A
LV138A
74LV138A
LV138A
LV138A
LV138A
SNJ54LV138AJ
SNJ54LV138AW
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-
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