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SN54LVTH245A_07 Datasheet, PDF (1/21 Pages) Texas Instruments – 3.3-V ABT OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
D Support Mixed-Mode Signal Operation (5-V
Input and Output Voltages With 3.3-V VCC)
D Typical VOLP (Output Ground Bounce)
<0.8 V at VCC = 3.3 V, TA = 25°C
D Support Unregulated Battery Operation
Down to 2.7 V
D Ioff and Power-Up 3-State Support Hot
Insertion
SN54LVTH245A, SN74LVTH245A
3.3ĆV ABT OCTAL BUS TRANSCEIVERS
WITH 3ĆSTATE OUTPUTS
SCBS130T − MAY 1992 − REVISED SEPTEMBER 2003
D Bus Hold on Data Inputs Eliminates the
Need for External Pullup/Pulldown
Resistors
D Latch-Up Performance Exceeds 500 mA Per
JESD 17
D ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
SN54LVTH245A . . . J OR W PACKAGE
SN74LVTH245A . . . DB, DW, NS,
OR PW PACKAGE
(TOP VIEW)
SN74LVTH245A . . . RGY PACKAGE
(TOP VIEW)
SN54LVTH245A . . . FK PACKAGE
(TOP VIEW)
DIR 1
A1 2
A2 3
A3 4
A4 5
A5 6
A6 7
A7 8
A8 9
GND 10
20 VCC
19 OE
18 B1
17 B2
16 B3
15 B4
14 B5
13 B6
12 B7
11 B8
1
A1 2
A2 3
A3 4
A4 5
A5 6
A6 7
A7 8
A8 9
10
20
19 OE
18 B1
17 B2
16 B3
15 B4
14 B5
13 B6
12 B7
11
3 2 1 20 19
A3 4
18 B1
A4 5
17 B2
A5 6
16 B3
A6 7
15 B4
A7 8
14 B5
9 10 11 12 13
description/ordering information
These octal bus transceivers are designed specifically for low-voltage (3.3-V) VCC operation, but with the
capability to provide a TTL interface to a 5-V system environment.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE MARKING
QFN − RGY
Tape and reel SN74LVTH245ARGYR LXH245A
SOIC − DW
Tube
Tape and reel
SN74LVTH245ADW
SN74LVTH245ADWR
LVTH245A
SOP − NS
Tape and reel SN74LVTH245ANSR
LVTH245A
−40°C to 85°C
SSOP − DB
TSSOP − PW
Tape and reel
Tube
Tape and reel
SN74LVTH245ADBR
SN74LVTH245APW
SN74LVTH245APWR
LXH245A
LXH245A
VFBGA − GQN
VFBGA − ZQN (Pb-free)
Tape and reel
SN74LVTH245AGQNR
SN74LVTH245AZQNR
LXH245A
CDIP − J
Tube
SNJ54LVTH245AJ
SNJ54LVTH245AJ
−55°C to 125°C CFP − W
Tube
SNJ54LVTH245AW
SNJ54LVTH245AW
LCCC − FK
Tube
SNJ54LVTH245AFK
SNJ54LVTH245AFK
† 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.
PRODUCTION DATA information is 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 DALLAS, TEXAS 75265
Copyright  2003, Texas Instruments Incorporated
On products compliant to MILĆPRFĆ38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
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