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HT640 数据表(PDF) 2 Page - Holtek Semiconductor Inc |
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HT640 数据表(HTML) 2 Page - Holtek Semiconductor Inc |
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2 / 12 page ![]() 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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