
2005 Fairchild Semiconductor Corporation
DS500291
www.fairchildsemi.com
September 1999
Revised April 2005
7
74LVX541
Low Voltage Octal Buffer/Line Driver with
3-STATE Outputs
General Description
The LVX541 is an octal non-inverting buffer and line driver
designed to be employed as a memory address driver,
clock driver and bus oriented transmitter or receiver which
provides improved PC board density. The inputs tolerate up
to 7V allowing interface of 5V systems to 3V systems.
Features
I
Input voltage translation from 5V to 3V
I
Ideal for low power/low noise 3.3V applications
I
Guaranteed simultaneous switching noise level and
dynamic threshold performance
Ordering Code:
Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Pb-Free package per JEDEC J-STD-020B.
Connection Diagram
Logic Symbol
IEEE/IEC
Pin Descriptions
Truth Table
H
HIGH Voltage Level
L
LOW Voltage Level
X
Immaterial
Z
High Impedance
Order Number
74LVX541M
74LVX541SJ
74LVX541MTC
Package Number
M20B
M20D
MTC20
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pin Names
Descriptions
OE
1
, OE
2
I
0
- I
7
O
0
- O
7
3-STATE Output Enable Inputs
Inputs
3-STATE Outputs
Inputs
Outputs
OE
1
L
H
X
L
OE
2
L
X
H
L
I
H
X
X
L
H
Z
Z
L