SN54LVTH244A_16 Datasheet, PDF (1/29 Pages) Texas Instruments – 3.3-V ABT OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

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
SN54LVTH244A, SN74LVTH244A
3.3-V ABT OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCAS586J − DECEMBER 1996 − REVISED OCTOBER 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)
SN54LVTH244A . . . J OR W PACKAGE
SN74LVTH244A . . . DB, DW, NS,
OR PW PACKAGE
(TOP VIEW)
1OE 1
1A1 2
2Y4 3
1A2 4
2Y3 5
1A3 6
2Y2 7
1A4 8
2Y1 9
GND 10
20 ^VCC
19 ^2OE
18 1Y1
17 2A4
16 1Y2
15 2A3
14 1Y3
13 2A2
12 1Y4
11 2A1
SN74LVTH244A . . . RGY PACKAGE
(TOP VIEW)
SN54LVTH244A . . . FK PACKAGE
(TOP VIEW)
1
1A1 2
2Y4 3
1A2 4
2Y3 5
1A3 6
2Y2 7
1A4 8
2Y1 9
10
20
19 2OE
18 1Y1
17 2A4
16 1Y2
15 2A3
14 1Y3
13 2A2
12 1Y4
11
1A2
3 2 1 20 19
4
18
1Y1
2Y3 5
17 ^2A4
1A3 6
16 1Y2
2Y2 7
15 2A3
1A4 8
14 1Y3
9 10 11 12 13
description/ordering information
These octal buffers and line drivers 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
T_A
PACKAGE^†
ORDERABLE
PART NUMBER
TOP-SIDE MARKING
QFN − RGY
Tape and reel SN74LVTH244ARGYR LXH244A
SOIC − DW
Tube
Tape and reel
SN74LVTH244ADW
SN74LVTH244ADWR
LVTH244A
−40°C to 85°C
SOP − NS
SSOP − DB
TSSOP − PW
Tape and reel
Tape and reel
Tape and reel
SN74LVTH244ANSR
SN74LVTH244ADBR
SN74LVTH244APWR
LVTH244A
LXH244A
LXH244A
VFBGA − GQN
Tape and reel
VFBGA − ZQN (Pb-free)
SN74LVTH244AGQNR
LXH244A
SN74LVTH244AZQNR
CDIP − J
Tube
SNJ54LVTH244AJ
SNJ54LVTH244AJ
−55°C to 125°C CFP − W
Tube
SNJ54LVTH244AW
SNJ54LVTH244AW
LCCC − FK
Tube
SNJ54LVTH244AFK
SNJ54LVTH244AFK
† _{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 MIL-PRF-38535, 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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