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CDT3082 Datasheet, PDF (1/3 Pages) BOWIN ELECTRONIC CO. – 12 段設定定時器控制IC | |||
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Chip Design Technology
Inc.
89 å¹´ 3 æ 8 æ¥
CDT3082 P. 1
12 段è¨å®å®æå¨æ§å¶ IC
I 使ç¨èªªæ
CDT-3082 æ¯å°éè¨è¨æç¨æ¼å¤æ®µå¼è¨å®ç¨
ä¹å®æå¨ ICã
è¨å®æéå¯ä»»ææ¥æ 1 ~ 12 å°æã
å¯ä½¿ç¨æ¼ AC æ DC ç·è·¯ã
a. AC â å©ç¨ AC ä¹ 60Hz
b. DC â å©ç¨ 32768Hz crystal
Iç¹ æ§
å·¥ä½é»å£ç¯åï¼1.35~5.00VDC
é¸ææ延é²æç¡å»¶é²åå
è¨å®æé 1 ~ 12 å°æ
å¯è¨å®é£çºè¼¸åº
æå¿«é測試éµ
æ£è¼¸åº(High Level)
I å·¥ä½åç
1. å
å° S1 ~ S12 è¨å®æéè¦çæéå¼ã
2. VT æ¥ VDDï¼å OUT ç± LOW è®æ HIGHï¼æéé·çç± S1 ~ S12 決å®ã
3. VT å¨è¨å®æéä¸è® LOWï¼OUT ç«å³è® LOWã
4. å¯ç¨å¨ DC æ ACï¼DC æ¥ Crystalï¼AC åç¨é»æºé »çã
I å·¥ä½ç·è·¯
1 VDD
VSS 24
2 VT
FT 23
FT
S1
3 S1
OSCO 22
S2
4 S2
OSCI 21
XâTA
â DC ç¨
S3
5 S3 AC60Hz 20
2.7MΩ
AC60Hz â AC ç¨
6 ACS
S13 19
S4
7 S4 RESET 18
104
S5
8 S5
OUT 17
HIGH
S6
9 S6
DD 16
S7
10 S7
S12 15
S12
S8
11 S8
S11 14
S11
S9
12 S9
S10 13
S10
CDT-3082 --- 1
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