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CDT3334G Datasheet, PDF (1/6 Pages) BOWIN ELECTRONIC CO. – 6 個LED 輸出控制IC | |||
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å
¶æåå°é«è¡ä»½æéå
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Chip Design Technology
Inc.
89 å¹´ 7 æ 31
CDT3334G
P. 1
6 å LED 輸åºæ§å¶ IC
CDT3334G æ¯å°éè¨è¨æç¨æ¼ä½å£ 6 å LED
輸åºæ¨å ICã
æå種åèï¼
(1) CDT3334G-01ï¼LED DUTY=1/2
â æ¥é»é» Rosc 調é度
ä¸å¯å®ç¨ä½¿ç¨ F1, F2, F3
(2) CDT3334G-02ï¼LED DUTY=1/8
â æ¥é»é» Rosc 調é度
ä¸å¯å®ç¨ä½¿ç¨ F1, F2, F3
CMOS 製é æè¡
å·¥ä½é»å£ç¯åï¼1.35~5.00VDC
ON/OFF æéµéé
éçæ¹å¼ï¼äºé æ é é
(å
§å® â äºéï¼æ¥ VDD â é é)
LED 輸åºé»æµ > 25mA (VDD=3V)
éæ
é»æµ < 5μA (VDD=3V)
LED éçæ 1/2, 1/8 é±ææææ§
CDS æ§å¶ç«¯, CDS 使ç¨æå¯æ§å¶ ON/OFF
Power On â ON Mode
6 ç¨®é »çå¯ä»¥é¸æ
å¯ä»¥å¤æ¥é»é»èª¿é度
å¯ä»¥ä½¿ç¨å
§å®é度
(3) CDT3334G-03ï¼LED DUTY=1/2
(4) CDT3334G-04ï¼LED DUTY=1/2
F1 + VDD â åºå®å¼(1 ç§é 1 å)
F1 + VDD â åºå®å¼(1 ç§é 2 å)
F2 + VDD â åºå®å¼(1 ç§é 2 å)
F2 + VDD â åºå®å¼(1 ç§é 4 å)
F3 + VDD â åºå®å¼(1 ç§é 3 å)
F3 + VDD â åºå®å¼(1 ç§é 6 å)
â» CDT3334G----å¦è¦èª¿é度èä¸ç¨å
§å®é »çæ---è«é¸æ CDT3334G-01 æ CDT3334G-02
â» CDT3334G----å¦åªç¨å
§å®é »çæ---è«é¸æ CDT3334G-03 æ CDT3334G-04
3VDC
16
15
14
13
12
11
L1 L2 L3 L4 L5 L6
Rosc
Rcds
CDT3334G VSS 10
17 OSCO
ON/OFF 9
1 OSCI
RD/SQ 8
CDS F3 F2 F1 VDD TEST
2
3
4
5
6
7
CdS
CDT3334G --- 1
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