74AHCT123A 查看數據表（PDF） - Philips Electronics
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74AHCT123A Datasheet PDF : 24 Pages
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Philips Semiconductors
Dual retriggerable monostable multivibrator
with reset
Product specification
74AHC123A;
74AHCT123A
handbook, halfpage
14
15
1
2
3
6
7
9
10
11
CX
RCX
13
&
4
R
CX
RCX
5
&
12
R
MNA516
Fig.3 IEC logic symbol.
handbook, halfpage
1 1A
9 2A
2 1B
10 2B
3 1RD
11 2RD
1CEXT 14
2CEXT 6
1REXT/CEXT 15
2REXT/CEXT 7
S
Q
T
Q
RD
1Q 13
2Q 5
1Q 4
2Q 12
MNA517
Fig.4 Functional diagram.
2000 Mar 15
6
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