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LVC540 数据表(PDF) 2 Page - ON Semiconductor

部件名 LVC540
功能描述  Low-Voltage CMOS Octal Buffer Flow Through Pinout
PDF  9 Pages
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制造商  ONSEMI [ON Semiconductor]
网页  http://www.onsemi.com
标志 ONSEMI - ON Semiconductor

LVC540 数据表(HTML) 2 Page - ON Semiconductor

  LVC540 Datasheet HTML 1Page - ON Semiconductor LVC540 Datasheet HTML 2Page - ON Semiconductor LVC540 Datasheet HTML 3Page - ON Semiconductor LVC540 Datasheet HTML 4Page - ON Semiconductor LVC540 Datasheet HTML 5Page - ON Semiconductor LVC540 Datasheet HTML 6Page - ON Semiconductor LVC540 Datasheet HTML 7Page - ON Semiconductor LVC540 Datasheet HTML 8Page - ON Semiconductor LVC540 Datasheet HTML 9Page - ON Semiconductor  
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74LVC540A
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2
Figure 1. Pinout: 20−Lead (Top View)
19
20
18
17
16
15
14
2
1
34567
VCC
13
8
12
9
11
10
OE2
O0
O1
O2
O3
O4
O5
O6
O7
OE1
D0
D1
D2
D3
D4
D5
D6
D7
GND
Figure 2. Logic Diagram
OE1
1
D0
2
O0
18
D1
3
O1
17
D2
4
O2
16
D3
5
O3
15
D4
6
O4
14
D5
7
O5
13
D6
8
O6
12
D7
9
O7
11
OE2
19
PIN NAMES
Function
Output Enable Inputs
Data Inputs
3−State Outputs
Pins
OEn
Dn
On
TRUTH TABLE
Inputs
Outputs
OE1
OE2
Dn
On
L
L
L
H
L
L
H
L
X
H
X
Z
H
X
X
Z
H = High Voltage Level
L = Low Voltage Level
Z = High Impedance State
X = High or Low Voltage Level and Transitions are Acceptable
For ICC reasons, DO NOT FLOAT Inputs



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