74HCT9114DB 查看數據表（PDF） - Philips Electronics
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74HCT9114DB Datasheet PDF : 7 Pages
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Philips Semiconductors
Nine wide Schmitt trigger buffer;
open drain outputs; inverting
PIN DESCRIPTION
PIN NO.
1, 2, 3, 4, 5, 6, 7, 8, 9
10
19, 18, 17, 16, 15, 14, 13, 12, 11
20
SYMBOL
A0 to A8
GND
Y0 to Y8
VCC
Product specification
74HC/HCT9114
NAME AND FUNCTION
data inputs
ground (0 V)
data outputs
positive supply voltage
alfpage
1 A0
2 A1
3 A2
4 A3
5 A4
6 A5
7 A6
8 A7
9 A8
Y 0 19
Y 1 18
Y 2 17
Y 3 16
Y 4 15
Y 5 14
Y 6 13
Y 7 12
Y 8 11
MBA015
alfpage
1
2
3
4
5
6
7
8
9
19
18
17
16
15
14
13
12
11
MBA014
Fig.1 Pin configuration.
Fig.2 Logic diagram.
Fig.3 IEC logic diagram.
December 1990
3
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