SCLS409H − APRIL 1998 − REVISED APRIL 2005
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D 2-V to 5.5-V V
CC
Operation
D Max t
pd
of 8.5 ns at 5 V
D Typical V
OLP
(Output Ground Bounce)
<0.8 V at V
CC
= 3.3 V, T
A
= 25°C
D Typical V
OHV
(Output V
OH
Undershoot)
>2.3 V at V
CC
= 3.3 V, T
A
= 25°C
D Support Mixed-Mode Voltage Operation on
All Ports
D Latch-Up Performance Exceeds 250 mA Per
JESD 17
D ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
− 1000-V Charged-Device Model (C101)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
OE1
A1
A2
A3
A4
A5
A6
A7
A8
GND
V
CC
OE2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
SN54LV540A ...J OR W PACKAGE
SN74LV540A . . . DB, DGV, DW, NS,
OR PW PACKAGE
(TOP VIEW)
3212019
910111213
4
5
6
7
8
18
17
16
15
14
Y1
Y2
Y3
Y4
Y5
A3
A4
A5
A6
A7
SN54LV540A . . . FK PACKAGE
(TOP VIEW)
A2
A1
OE1
Y7
Y6 OE2
A8
GND
Y8
V
CC
SN74LV540A . . . RGY PACKAGE
(TOP VIEW)
120
10 11
2
3
4
5
6
7
8
9
19
18
17
16
15
14
13
12
OE2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
A1
A2
A3
A4
A5
A6
A7
A8
Y8
V
GND
CC
OE1
description/ordering information
The ’LV540A devices are octal buffers/drivers designed for 2-V to 5.5-V V
CC
operation.
ORDERING INFORMATION
T
A
PACKAGE
†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
QFN − RGY Reel of 1000 SN74LV540ARGYR LV540A
Tube of 25 SN74LV540ADW
SOIC − DW
Reel of 2000 SN74LV540ADWR
LV540A
SOP − NS Reel of 2000 SN74LV540ANSR 74LV540A
−40°C to 85°C
SSOP − DB Reel of 2000 SN74LV540ADBR LV540A
Tube of 70 SN74LV540APW
TSSOP − PW
Reel of 2000 SN74LV540APWR
LV540A
Reel of 250 SN74LV540APWT
TVSOP − DGV Reel of 2000 SN74LV540ADGVR LV540A
CDIP − J Tube of 20 SNJ54LV540AJ SNJ54LV540AJ
−55°C to 125°C
CFP − W Tube of 85 SNJ54LV540AW SNJ54LV540AW
LCCC − FK Tube of 55 SNJ54LV540AFK SNJ54LV540AFK
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
Copyright 2005, Texas Instruments Incorporated
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