SN54LVTH244A, SN74LVTH244A
3.3 V ABT OCTAL BUFFERS/DRIVERS
WITH 3 STATE OUTPUTS
SCAS586J 鈭?DECEMBER 1996 鈭?REVISED OCTOBER 2003
D
Support Mixed-Mode Signal Operation (5-V
D
D
D
Input and Output Voltages With 3.3-V V
CC
)
Typical V
OLP
(Output Ground Bounce)
<0.8 V at V
CC
= 3.3 V, T
A
= 25掳C
Support Unregulated Battery Operation
Down to 2.7 V
I
off
and Power-Up 3-State Support Hot
Insertion
D
Bus Hold on Data Inputs Eliminates the
D
D
Need for External Pullup/Pulldown
Resistors
Latch-Up Performance Exceeds 500 mA Per
JESD 17
ESD Protection Exceeds JESD 22
鈭?2000-V Human-Body Model (A114-A)
鈭?200-V Machine Model (A115-A)
SN54LVTH244A . . . FK PACKAGE
(TOP VIEW)
1OE
V
CC
2Y4
1A1
1OE
V
CC
1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
CC
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
1
20
19
2OE
18
1Y1
17
2A4
16
1Y2
15
2A3
14
1Y3
13
2A2
12
1Y4
9
10
11
GND
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
TA
QFN 鈭?RGY
SOIC 鈭?DW
SOP 鈭?NS
鈭?0掳C to 85掳C
SSOP 鈭?DB
TSSOP 鈭?PW
VFBGA 鈭?GQN
VFBGA 鈭?ZQN (Pb-free)
CDIP 鈭?J
鈭?5 C 125 C
鈭?5掳C to 125掳C
CFP 鈭?W
LCCC 鈭?FK
Tape and reel
Tube
Tube
Tube
PACKAGE鈥?/div>
Tape and reel
Tube
Tape and reel
Tape and reel
Tape and reel
Tape and reel
ORDERABLE
PART NUMBER
SN74LVTH244ARGYR
SN74LVTH244ADW
SN74LVTH244ADWR
SN74LVTH244ANSR
SN74LVTH244ADBR
SN74LVTH244APWR
SN74LVTH244AGQNR
SN74LVTH244AZQNR
SNJ54LVTH244AJ
SNJ54LVTH244AW
SNJ54LVTH244AFK
LXH244A
SNJ54LVTH244AJ
SNJ54LVTH244AW
SNJ54LVTH244AFK
LVTH244A
LVTH244A
LXH244A
LXH244A
TOP-SIDE MARKING
LXH244A
鈥?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.
2A1
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.
Copyright
铮?/div>
2003, Texas Instruments Incorporated
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
2Y1
GND
2A1
1Y4
2A2
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
2
3
4
5
6
7
8
1A2
2Y3
1A3
2Y2
1A4
4
5
6
7
8
3 2 1 20 19
18
17
16
15
14
9 10 11 12 13
2OE
1Y1
2A4
1Y2
2A3
1Y3
SN54LVTH244A . . . J OR W PACKAGE
SN74LVTH244A . . . DB, DW, NS,
OR PW PACKAGE
(TOP VIEW)
SN74LVTH244A . . . RGY PACKAGE
(TOP VIEW)
1
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