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MC74HCT541A Datasheet(PDF) 1 Page - ON Semiconductor

Part No. MC74HCT541A
Description  Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver With LSTTL-Compatible Inputs
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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MC74HCT541A Datasheet(HTML) 1 Page - ON Semiconductor

   
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© Semiconductor Components Industries, LLC, 2000
March, 2000 – Rev. 2
1
Publication Order Number:
MC74HCT541A/D
MC74HCT541A
Octal 3-State Non-Inverting
Buffer/Line Driver/
Line Receiver With
LSTTL-Compatible Inputs
High–Performance Silicon–Gate CMOS
The MC74HCT541A is identical in pinout to the LS541. This
device may be used as a level converter for interfacing TTL or NMOS
outputs to high speed CMOS inputs.
The HCT541A is an octal non–inverting buffer/line driver/line
receiver designed to be used with 3–state memory address drivers,
clock drivers, and other bus–oriented systems. This device features
inputs and outputs on opposite sides of the package and two ANDed
active–low output enables.
Output Drive Capability: 15 LSTTL Loads
TTL/NMOS–Compatible Input Levels
Outputs Directly Interface to CMOS, NMOS and TTL
Operating Voltage Range: 4.5 to 5.5V
Low Input Current: 1µA
In Compliance With the JEDEC Standard No. 7A Requirements
Chip Complexity: 134 FETs or 33.5 Equivalent Gates
18
Y1
2
A1
17
Y2
3
A2
16
Y3
4
A3
15
Y4
5
A4
14
Y5
6
A5
13
Y6
7
A6
12
Y7
8
A7
11
Y8
9
A8
OE1
OE2
1
19
Output
Enables
Data
Inputs
Non–Inverting
Outputs
PIN 20 = VCC
PIN 10 = GND
LOGIC DIAGRAM
Pinout: 20–Lead Packages (Top View)
19
20
18
17
16
15
14
2
1
3456
7
VCC
13
8
12
9
11
10
OE2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
OE1
A1
A2
A3
A4
A5
A6
A7
A8
GND
L
L
H
X
L
L
X
H
L
H
X
X
FUNCTION TABLE
Inputs
Output Y
OE1
OE2
A
L
H
Z
Z
Z = High Impedance
X = Don’t Care
http://onsemi.com
MARKING
DIAGRAMS
1
20
A
= Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
SOIC WIDE–20
DW SUFFIX
CASE 751D
HCT541A
AWLYYWW
PDIP–20
N SUFFIX
CASE 738
1
20
MC74HCT541AN
AWLYYWW
1
20
1
20
Device
Package
Shipping
ORDERING INFORMATION
MC74HCT541AN
PDIP–20
1440 / Box
MC74HCT541ADW
SOIC–WIDE
38 / Rail
MC74HCT541ADWR2
SOIC–WIDE
1000 / Reel


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