82C89 查看數據表（PDF） - Intersil
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82C89 Datasheet PDF : 15 Pages
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Burn-In Circuits
82C89
F7
F13
F14
F12
F0
VCC
VCC/2
F8
MD82C89 CERDIP
R2
1
R2
2
R2
3
R2
4
R2
5
R1
6
R1
7
R1
8
R2
9
10
VCC
C1
20
R2
19
F6
R2
18
F5
R2
17
F0
R2
16
F9
R2
15
F10
R2
14
F11
R1
13
R1
12
R1
VCC/2
11
MR82C89 CLCC
VCC
C1
F14 F13 F7
R2 R2 R2
F6
R2
3 2 1 20 19
R2
F12
4
R2
18
F5
R2
F0
5
R1
VCC
6
R1
VCC/ 2
R1
7
8
R2
17
F0
R2
16
F9
R2
15
F10
R2
14
F11
9 10 11 12 13
R2
R1 R1 R1
NOTES:
1. VCC = 5.5V ± 0.5V, GND = 0V
2. VIH = 4.5V ± 10%, VIL = -0.2V to +0.4V
3. Components Values:
R1 = 1.2kΩ, 1/4W, 5%
R2 = 47kΩ, 1/4W, 5%
C1 = 0.01µF minimum
F0 = 100kHz ± 10%
F1 = F0/2
F2 = F1/2. . . .
F14 = F13/2
F8
VCC/ 2
4-356
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