MC74LCX541 ON Semiconductor, MC74LCX541 Datasheet

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MC74LCX541

Manufacturer Part Number
MC74LCX541
Description
Low-Voltage CMOS Octal Buffer
Manufacturer
ON Semiconductor
Datasheet

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MC74LCX541
Low−Voltage CMOS Octal
Buffer Flow Through Pinout
With 5 V−Tolerant Inputs and Outputs
(3−State, Non−Inverting)
buffer operating from a 2.3 to 3.6 V supply. This device is similar in
function to the MC74LCX244, while providing flow through
architecture. High impedance TTL compatible inputs significantly
reduce current loading to input drivers while TTL compatible outputs
offer improved switching noise performance. A V
5.5 V allows MC74LCX541 inputs to be safely driven from 5 V
devices. The MC74LCX541 is suitable for memory address driving
and all TTL level bus oriented transceiver applications.
(OE1. OE2) inputs, when HIGH, disables the output by placing them
in a HIGH Z condition.
Features
*For additional information on our Pb−Free strategy and soldering details, please
January, 2005 − Rev. 5
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
The MC74LCX541 is a high performance, non−inverting octal
Current drive capability is 24 mA at the outputs. The Output Enable
Designed for 2.3 to 3.6 V V
5 V Tolerant − Interface Capability With 5 V TTL Logic
Supports Live Insertion and Withdrawal
I
LVTTL Compatible
LVCMOS Compatible
24 mA Balanced Output Sink and Source Capability
Near Zero Static Supply Current in All Three Logic States (10 mA)
Substantially Reduces System Power Requirements
Latchup Performance Exceeds 500 mA
ESD Performance:
Pb−Free Packages are Available*
Semiconductor Components Industries, LLC, 2005
OFF
Specification Guarantees High Impedance When V
Human Body Model >2000 V
Machine Model >200 V
CC
Operation
I
specification of
www.DataSheet4U.com
CC
= 0 V
1
20
20
See detailed ordering and shipping information in the package
dimensions section on page 3 of this data sheet.
20
1
1
1
ORDERING INFORMATION
A
L, WL
Y, YY
W, WW
http://onsemi.com
CASE 948E
SOEIAJ−20
TSSOP−20
DT SUFFIX
CASE 967
DW SUFFIX
M SUFFIX
CASE 751D
SOIC−20
= Assembly Location
= Wafer Lot
= Year
= Work Week
Publication Order Number:
20
1
20
20
1
1
DIAGRAMS
MARKING
74LCX541
MC74LCX541/D
AWLYYWW
AWLYWW
LCX541
ALYW
LCX
541

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MC74LCX541 Summary of contents

Page 1

... High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance 5.5 V allows MC74LCX541 inputs to be safely driven from 5 V devices. The MC74LCX541 is suitable for memory address driving and all TTL level bus oriented transceiver applications. ...

Page 2

... OE1 OE2 High Voltage Level Low Voltage Level High Impedance State High or Low Voltage Level and Transitions are Acceptable, for I reasons, DO NOT FLOAT Inputs CC MC74LCX541 1 OE1 19 OE2 ...

Page 3

... Input Transition Rise or Fall Rate, V ORDERING INFORMATION Device MC74LCX541DW MC74LCX541DWG MC74LCX541DWR2 MC74LCX541DR2G MC74LCX541DT MC74LCX541DTR2 MC74LCX541MEL †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *This package is inherently Pb−Free. MC74LCX541 Value −0.5 to +7.0 − ...

Page 4

... Number of outputs defined as “n”. Measured with “n−1” outputs switching from HIGH−to−LOW or LOW−to−HIGH. The remaining output is measured in the LOW state. CAPACITIVE CHARACTERISTICS Symbol Parameter C Input Capacitance IN C Output Capacitance OUT C Power Dissipation Capacitance PD MC74LCX541 Condition −100 ...

Page 5

... MC74LCX541 1 PLH On WAVEFORM 1 − PROPAGATION DELAYS 2.5 ns, 10 MHz OEn t PZH 1 PZL 1 WAVEFORM 2 − OUTPUT ENABLE AND DISABLE TIMES 2.5 ns, 10 MHz Figure 3. AC Waveforms PULSE GENERATOR R T TEST PLH PHL ...

Page 6

... L PIN 1 IDENT 1 0.15 (0.006 −V− 0.100 (0.004) −T− SEATING PLANE MC74LCX541 PACKAGE DIMENSIONS SOIC−20 DW SUFFIX CASE 751D−05 ISSUE G q SEATING PLANE C T TSSOP−20 DT SUFFIX CASE 948E−02 ISSUE ...

Page 7

... 0.10 (0.004) 0.13 (0.005) M MC74LCX541 PACKAGE DIMENSIONS SOEIAJ−20 M SUFFIX CASE 967−01 ISSUE DETAIL P VIEW http://onsemi.com 7 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS AND ARE MEASURED AT THE PARTING LINE ...

Page 8

... USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 http://onsemi.com 8 ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative. MC74LCX541/D ...

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