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74HC91 Datasheet(PDF) 3 Page - NXP Semiconductors

Part # 74HC91
Description  Nine wide Schmitt trigger buffer; open drain outputs; inverting
PDF  7 Pages
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Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

74HC91 Datasheet(HTML) 3 Page - NXP Semiconductors

  74HC91 Datasheet HTML 1Page - NXP Semiconductors 74HC91 Datasheet HTML 2Page - NXP Semiconductors 74HC91 Datasheet HTML 3Page - NXP Semiconductors 74HC91 Datasheet HTML 4Page - NXP Semiconductors 74HC91 Datasheet HTML 5Page - NXP Semiconductors 74HC91 Datasheet HTML 6Page - NXP Semiconductors 74HC91 Datasheet HTML 7Page - NXP Semiconductors  
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December 1990
3
Philips Semiconductors
Product specification
Nine wide Schmitt trigger buffer;
open drain outputs; inverting
74HC/HCT9114
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 2, 3, 4, 5, 6, 7, 8, 9
A0 to A8
data inputs
10
GND
ground (0 V)
19, 18, 17, 16, 15, 14, 13, 12, 11
Y0 to Y8
data outputs
20
VCC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic diagram.
alfpage
MBA015
1
2
3
4
5
6
7
8
9
A 8
A 0
A 3
A 1
A 5
A 4
A 2
A 6
A 7
Y 8
Y 0
Y 3
Y 1
Y 5
Y 4
Y 2
Y 6
Y 7
19
18
12
14
15
11
13
16
17
Fig.3 IEC logic diagram.
alfpage
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
17
18
19
MBA014



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