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74LCX541WM Datasheet

  • 74LCX541WM

  • Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs...

  • 12頁

  • FAIRCHILD

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74LCX541 Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
March 1995
Revised March 2005
74LCX541
Low Voltage Octal Buffer/Line Driver
with 5V Tolerant Inputs and Outputs
General Description
The LCX541 is an octal buffer/line driver designed to be
employed as memory and address drivers, clock drivers
and bus oriented transmitter/receivers. The LCX541 is a
non inverting option of the LCX540.
This device is similar in function to the LCX244 while pro-
viding flow-through architecture (inputs on opposite side
from outputs). This pinout arrangement makes this device
especially useful as an output port for microprocessors,
allowing ease of layout and greater PC board density.
The LCX541 is designed for low voltage (2.5V or 3.3V) V
CC
applications with capability of interfacing to a 5V signal
environment. The LCX541 is fabricated with an advanced
CMOS technology to achieve high speed operation while
maintaining CMOS low power dissipation.
Features
s
5V tolerant input and outputs
s
2.3V鈥?.6V V
CC
specifications provided
s
6.5 ns t
PD
max (V
CC
3.3V), 10
P
A I
CC
max
s
Power-down high impedance inputs and outputs
s
Supports live insertion/withdrawal (Note 1)
s
r
24 mA output drive (V
CC
3.0V)
s
Implements patented noise/ EMI reduction circuitry
s
Latch-up performance exceeds JEDEC 78 conditions
s
ESD performance:
Human body model
!
2000V
Machine model
!
200V
s
Leadless Pb-Free DQFN package
Note 1:
To ensure the high-impedance state during power up or down, OE
should be tied to V
CC
through a pull-up resistor: the minimum value or the
resistor is determined by the current-sourcing capability of the driver.
Ordering Code:
Order Number
74LCX541WM
74LCX541SJ
74LCX541BQX
(Preliminary)
(Note 2)
74LCX541MSA
74LCX541MTC
74LCX541MTC_NL
(Note 3)
Package
Number
M20B
M20D
MLP020B
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
Pb-Free 20-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC
MO-241, 2.5 x 4.5mm
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pb-Free 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
MSA20
MTC20
MTC20
Devices also available in Tape and Reel. Specify by appending the suffix letter 鈥淴鈥?to the ordering code.
Pb-Free package per JEDED J-STD-020B.
Note 2:
DQFN package available in Tape and Reel only.
Note 3:
鈥淿NL鈥?indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.
漏 2005 Fairchild Semiconductor Corporation
DS012404
www.fairchildsemi.com

74LCX541WM 產(chǎn)品屬性

  • 36

  • 集成電路 (IC)

  • 邏輯 - 緩沖器，驅動器，接收器，收發(fā)器

  • 74LCX

  • 緩沖器/線路驅動器，非反相

  • 1

  • 8

  • 24mA，24mA

  • 2 V ~ 3.6 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 20-SOIC（0.295"，7.50mm 寬）

  • 20-SOIC

  • 管件

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