SN74LV244A,SN74LV244ADBLE,SN74LV244ADBR,SN74LV244ADBRE4,SN74LV244ADBRG4,SN74LV244ADGVR,SN

Part No.:
SN74LV244A,SN74LV244ADBLE,SN74LV244ADBR,SN74LV244ADBRE4,SN74LV244ADBRG4,SN74LV244ADGVR,SN
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Description:
OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
File Size:
709 K
Page:
20 Pages
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Maker:
TI [ TEXAS INSTRUMENTS ]
PCB Prototype

July 19, 2018:

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PCB Datasheet:1
SN54LV244A, SN74LV244A
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS383L − SEPTEMBER 1997 − REVISED APRIL 2005
D
2-V to 5.5-V V
CC
Operation
D
Max t
pd
of 6.5 ns at 5 V
D
Typical V
OLP
(Output Ground Bounce)
D
D
<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
D
I
off
Supports Partial-Power-Down Mode
D
D
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)
SN54LV244A . . . 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/line drivers are designed for 2-V to 5.5-V V
CC
operation.
ORDERING INFORMATION
T
A
PACKAGE
QFN − RGY
SOIC − DW
SOP − NS
−40°C to 85°C
40 C 85 C
SSOP − DB
Reel of 1000
Tube of 25
Reel of 2000
Reel of 2000
Reel of 2000
Tube of 70
TSSOP − PW
TVSOP − DGV
CDIP − J
−55°C to 125°C
2A1
ORDERABLE
PART NUMBER
SN74LV244ARGYR
SN74LV244ADW
SN74LV244ADWR
SN74LV244ANSR
SN74LV244ADBR
SN74LV244APW
SN74LV244APWR
SN74LV244APWT
SN74LV244ADGVR
SNJ54LV244AJ
SNJ54LV244AW
SNJ54LV244AFK
TOP-SIDE
MARKING
LV244A
LV244A
74LV244A
LV244A
Reel of 2000
Reel of 250
Reel of 2000
Tube of 20
Tube of 85
Tube of 55
LV244A
LV244A
SNJ54LV244AJ
SNJ54LV244AW
SNJ54LV244AFK
CFP − W
LCCC − FK
Package drawings, standard packing quantities, thermal data, symbolization, and PCB Prototype 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.
Copyright
©
2005, Texas Instruments Incorporated
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.
POST OFFICE BOX 655303
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
SN54LV244A . . . J OR W PACKAGE
SN74LV244A . . . DB, DGV, DW, NS
OR PW PACKAGE
(TOP VIEW)
SN74LV244A . . . RGY PACKAGE
(TOP VIEW)
1