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HT640 数据表(PDF) 2 Page - Holtek Semiconductor Inc

部件名 HT640
功能描述  3(18) Series of Encoders
PDF  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  HOLTEK [Holtek Semiconductor Inc]
网页  http://www.holtek.com
标志 HOLTEK - Holtek Semiconductor Inc

HT640 数据表(HTML) 2 Page - Holtek Semiconductor Inc

  HT640 Datasheet HTML 1Page - Holtek Semiconductor Inc HT640 Datasheet HTML 2Page - Holtek Semiconductor Inc HT640 Datasheet HTML 3Page - Holtek Semiconductor Inc HT640 Datasheet HTML 4Page - Holtek Semiconductor Inc HT640 Datasheet HTML 5Page - Holtek Semiconductor Inc HT640 Datasheet HTML 6Page - Holtek Semiconductor Inc HT640 Datasheet HTML 7Page - Holtek Semiconductor Inc HT640 Datasheet HTML 8Page - Holtek Semiconductor Inc HT640 Datasheet HTML 9Page - Holtek Semiconductor Inc Next Button
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Block Diagram
TE trigger
DATA trigger
HT600/HT640/HT680
HT6187/HT6207/HT6247
Note: The address/data pins are available in various combinations.
Pin Assignment
318 Series of Encoders
2
July 8, 1999
O s c i l l at or
¸ 33 D i v i der
OS C 1
OS C 2
VD D
V S S
18
T r ans m i s s i on
Ga t e C i r c u i t
¸ 18 C o u n t e r
& 1 of 1 8
D e c oder
T r i nar y
De t e c t o r
A0
A9
AD 1 7
DO UT
D a t a S el ec t
& B u f f e r
Sy n c .
Ci r c u i t
O s c i l l at or
¸ 33 D i v i der
OS C 1
OS C 2
VD D
V S S
18
T r ans m i s s i on
Ga t e C i r c u i t
¸ 18 C o u n t e r
& 1 of 1 8
D e c oder
T r i nar y
De t e c t o r
DO UT
D a t a S el ec t
& B u f f e r
Sy n c .
Ci r c u i t
L E D Ci r c u i t
LE D
TE
AD 1 0
A0
A1 1
D1 7
D1 2
9 - A ddr e s s
5 -A d d r e s s / D a ta
10- A d d r ess
8- A d d r ess/ D a t a
HT 6 4 0
2 4 SO P/ SD I P
HT 6 0 0
20 D I P / S O P
TE t r i gge r t y pe
8 - A ddr e s s
4- A d d r ess/ D a t a
HT 6 8 0
18 D I P / S O P
VD D
AD 1 0
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
AD 1 1
AD 1 2
AD 1 3
AD 1 4
AD 1 5
AD 1 6
AD 1 7
DO UT
TE
OS C 2
OS C 1
VS S
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
VD D
A9
A8
A7
A6
A3
A2
A1
A0
18
17
16
15
14
13
12
11
10
1
2
3
4
5
6
7
8
9
AD 1 1
AD 1 2
AD 1 4
AD 1 5
DO UT
TE
OS C 2
OS C 1
VS S
VD D
A9
A8
A7
A6
A4
A3
A2
A1
A0
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
AD 1 1
AD 1 2
AD 1 3
AD 1 4
AD 1 5
DO UT
TE
OS C 2
OS C 1
VS S



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