HD74CDC2509B 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74CDC2509B Datasheet PDF : 11 Pages
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HD74CDC2509B
Function Table
Inputs
1G
2G
X
X
L
L
L
H
H
L
H
H
H : High level
L : Low level
X : Immaterial
CLK
L
H
H
H
H
Pin Arrangement
Outputs
1Y (0:4)
L
L
L
H
H
2Y (0:3)
L
L
H
L
H
FBOUT
L
H
H
H
H
AGND 1
VCC 2
1Y0 3
1Y1 4
1Y2 5
GND 6
GND 7
1Y3 8
1Y4 9
VCC 10
1G 11
FBOUT 12
(Top view)
24 CLK
23 AVCC
22 VCC
21 2Y0
20 2Y1
19 GND
18 GND
17 2Y2
16 2Y3
15 VCC
14 2G
13 FBIN
2
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