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54HC27 Datasheet(PDF) 2 Page - Silicon Supplies

Part # 54HC27
Description  High Speed CMOS Logic
PDF  5 Pages
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Manufacturer  SS [Silicon Supplies]
Direct Link  https://siliconsupplies.com/
Logo SS - Silicon Supplies

54HC27 Datasheet(HTML) 2 Page - Silicon Supplies

  54HC27 Datasheet HTML 1Page - Silicon Supplies 54HC27 Datasheet HTML 2Page - Silicon Supplies 54HC27 Datasheet HTML 3Page - Silicon Supplies 54HC27 Datasheet HTML 4Page - Silicon Supplies 54HC27 Datasheet HTML 5Page - Silicon Supplies  
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background image
 
d 
High Speed CMOS Logic – 54HC27
Rev 1.0
22/04/19
 
 
Pad Layout and Functions
COORDINATES (mm)
PAD
FUNCTION
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Logic Diagram
Truth Table
INPUTS
OUTPUT
A
B
C
Y
H
X
X
L
X
H
X
L
X
X
H
L
L
L
L
H
H = High level (steady state)
L = Low level (steady state)
X = don’t care
 
X
Y
0,0
1270µm (50 mils)
13 
14
1
2
3
4
5
6
7
8
9
10 
11
12 
1
1A
0.129
0.442
2
1B
0.132
0.124
3
2A
0.433
0.133
4
2B
0.751
0.133
5
2C
1.017
0.148
6
2Y
1.047
0.392
7
GND
1.047
0.561
8
3Y
1.047
0.828
9
3A
1.017
1.073
10
3B
0.751
1.088
11
3C
0.433
1.088
12
1Y
0.262
1.095
13
1C
0.128
0.838
14
VCC
0.129
0.606
CONNECT CHIP BACK TO VCC OR FLOAT
 
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