SN74LVTH543 Datasheet, PDF (1/14 Pages) Texas Instruments – 3.3 V ABT OCTAL REGISTERED TRANSCEIVERS WITH 3 STATE OUTPUTS

SN54LVTH543, SN74LVTH543
3.3ĆV ABT OCTAL REGISTERED TRANSCEIVERS
WITH 3ĆSTATE OUTPUTS
SCBS704F − AUGUST 1997 − REVISED OCTOBER 2003
D Support Mixed-Mode Signal Operation
(5-V Input and Output Voltages With
3.3-V V_CC )
D Typical V_OLP (Output Ground Bounce)
<0.8 V at V_CC = 3.3 V, T_A = 25°C
D Support Unregulated Battery Operation
Down to 2.7 V
D I_off and Power-Up 3-State Support Hot
Insertion
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)
SN54LVTH543 . . . JT OR W PACKAGE
SN74LVTH543 . . . DB, DGV, DW, NS, OR PW PACKAGE
(TOP VIEW)
SN54LVTH543 . . . FK PACKAGE
(TOP VIEW)
LEBA 1
OEBA ²
A1 ³
A2 ⁴
A3 ⁵
A4 ⁶
A5 ⁷
A6 ⁸
A7 ⁹
A8 ¹⁰
CEAB ¹¹
GND ¹²
24 V_CC
23 _CEBA
22 _B1
21 _B2
20 _B3
19 _B4
18 _B5
17 _B6
16 _B7
15 _B8
14 _LEAB
13 _OEAB
4 3 2 1 28 27 26
A2 5
25 B2
A3 6
24 B3
A4 7
23 B4
NC 8
22 NC
A5 9
21 B5
A6 10
20 B6
A7 ₁₁
19 B7
12 13 14 15 16 17 18
description/ordering information
NC − No internal connection
These octal transceivers are designed specifically for low-voltage (3.3-V) V_CC 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
SOIC − DW
Tube
Tape and reel
SN74LVTH543DW
SN74LVTH543DWR
LVTH543
SOP − NS
Tape and reel SN74LVTH543NSR LVTH543
−40°C to 85°C
SSOP − DB
TSSOP − PW
Tape and reel
Tube
Tape and reel
SN74LVTH543DBR
SN74LVTH543PW
SN74LVTH543PWR
LXH543
LXH543
TVSOP − DGV Tape and reel SN74LVTH543DGVR LXH543
CDIP − JT
Tube
SNJ54LVTH543JT
SNJ54LVTH543JT
−55°C to 125°C CFP − W
Tube
SNJ54LVTH543W
SNJ54LVTH543W
LCCC − FK
Tube
SNJ54LVTH543FK
SNJ54LVTH543FK
† _{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 PRODUCTION
DATA information 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.
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Copyright  2003, Texas Instruments Incorporated
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