ꢀꢁ ꢂꢃ ꢄꢅꢂ ꢃ ꢆ ꢇꢈ ꢀꢁꢉ ꢃꢄꢅ ꢂꢃ ꢆꢇ
ꢊ ꢋꢌꢇꢄ ꢍꢎꢏ ꢏ ꢐꢑꢀ ꢒ ꢓꢑ ꢔ ꢅꢐ ꢑꢀ
ꢕ ꢔꢌ ꢖ ꢗ ꢘꢀꢌꢇꢌ ꢐ ꢊ ꢎꢌ ꢙꢎ ꢌꢀ
SCLS409H − APRIL 1998 − REVISED APRIL 2005
D
D
D
D
2-V to 5.5-V V
Operation
D
D
D
Support Mixed-Mode Voltage Operation on
All Ports
CC
Max t of 8.5 ns at 5 V
pd
Latch-Up Performance Exceeds 250 mA Per
JESD 17
Typical V
<0.8 V at V
(Output Ground Bounce)
OLP
CC
= 3.3 V, T = 25°C
A
ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
Typical V
>2.3 V at V
(Output V
Undershoot)
OHV
CC
OH
= 3.3 V, T = 25°C
A
− 1000-V Charged-Device Model (C101)
SN54LV540A . . . J OR W PACKAGE
SN74LV540A . . . DB, DGV, DW, NS,
OR PW PACKAGE
SN54LV540A . . . FK PACKAGE
(TOP VIEW)
SN74LV540A . . . RGY PACKAGE
(TOP VIEW)
(TOP VIEW)
OE1
A1
A2
A3
A4
A5
A6
A7
A8
V
CC
OE2
1
2
3
4
5
6
7
8
9
10
20
19
1
20
3
2
1 20 19
18
Y1
Y2
A3
A4
A5
A6
A7
4
5
6
7
8
19
18
17
16
15
14
13
12
2
3
4
5
6
7
8
9
A1
A2
A3
A4
A5
A6
A7
A8
OE2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
17
18 Y1
16 Y3
15
17
16
15
14
13
12
11
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y4
Y5
14
9 10 11 12 13
GND
10
11
description/ordering information
The ’LV540A devices are octal buffers/drivers designed for 2-V to 5.5-V V
operation.
CC
ORDERING INFORMATION
ORDERABLE
TOP-SIDE
MARKING
†
PACKAGE
T
A
PART NUMBER
SN74LV540ARGYR
SN74LV540ADW
SN74LV540ADWR
SN74LV540ANSR
SN74LV540ADBR
SN74LV540APW
SN74LV540APWR
SN74LV540APWT
SN74LV540ADGVR
SNJ54LV540AJ
QFN − RGY
SOIC − DW
Reel of 1000
Tube of 25
LV540A
LV540A
Reel of 2000
Reel of 2000
Reel of 2000
Tube of 70
SOP − NS
74LV540A
LV540A
SSOP − DB
−40°C to 85°C
Reel of 2000
Reel of 250
Reel of 2000
Tube of 20
TSSOP − PW
LV540A
TVSOP − DGV
CDIP − J
LV540A
SNJ54LV540AJ
SNJ54LV540AW
SNJ54LV540AFK
−55°C to 125°C CFP − W
Tube of 85
SNJ54LV540AW
SNJ54LV540AFK
LCCC − FK
Tube of 55
†
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.
Copyright 2005, Texas Instruments Incorporated
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