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| CDT3412 Datasheet, PDF (1/9 Pages) BOWIN ELECTRONIC CO. – 六個LED 輸出控制IC | |||
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å
¶æåå°é«è¡ä»½æéå
¬å¸
Chip Design Technology Inc.
92 å¹´ 5 æ 20 æ¥
CDT3412
P. 1
å
å LED 輸åºæ§å¶ IC
â 使ç¨èªªæ
â ç¹ æ§
CDT-3412 æ¯å°éè¨è¨æç¨æ¼ä½å£ 6 å LED â CMOS 製é æè¡
輸åºæ¨å ICãIC æç¨ç·è·¯ç°¡å®ï¼å¤æ¥é¶ä»¶
â å·¥ä½é»å£ç¯åï¼1.50~5.00V DC
å°ï¼è®åå¤ç«¯ï¼æç¨å»£æ±ã
â éæ
é»æµå°< 5uA
â IC æéµé¸æï¼ON/OFF, One-Shot
(1). å
§å®ï¼L1,L2,L3,L4,L5,L6 é é
â IC åè½é¸æï¼é é, ä¾åé, åæé, å
¨äº®
(2). CG+VDDï¼L1,L2,L3,L4,L5,L6 ä¾åé
â One Shot å¯é¸ï¼(ç± metal option 決å®)
(3). ON/OFF ï¼ä¾åéæé é ON/OFF
(1) Retrig (2) Non-Retrig
(4). One Shotï¼ä¾åéæé é OS åä½
â å
§å»ºæ¯çªé»é»ã
(5). ALLON+VDDï¼L1,L2,L3,L4,L5,L6 å
¨äº®
OSCI + ROSC å
§å»ºé»é»ã
(6). FLASH+VDDï¼L1,L2,L3,L4,L5,L6 åæé
OSCI + R + OSCO å¤æ¥é»é»ã
â å¯ä»¥é¸å® LED 輸åºåæ¸
å¯ä»¥é¸å® LED 輸åºåæ¸:
â LED 輸åºé»æµ > 25mA
ç¶ RST+L5 æï¼åªæ L1 L2 L3 L4 L5 åä½
â Power onï¼OFF Mode
åè½éµ ON/OFF > OS, å¨ OS mode æ, æ 2 ä¸ â OPT é¸æ OS åæ¸ã
ON/OFF pin, IC å³è®æ OFF mode.
â OS é ç 1~127 åé±æ
â ç¢ååé¡
è¦
æ ¼ CDT3412-01 CDT3412-02 CDT3412-03 CDT3412-04 CDT3412-05 CDT3412-06 CDT3412-07
æ¥ VSS æ 4 å
OPT
ç©ºæ¥ æ 3 å
LED å
¨éé »ç
3Hz
Power ON
OFF
8å
8å
8å
8å
48 å
64 å
1å
16 å
16 å
16 å
96 å
128 å
3Hz
3Hz
3Hz
3Hz
3Hz
3Hz
OFF
OFF
OFF
OFF
OFF
OFF
ON/OFF
ONE SHOT
ONE SHOT mode Non-Retrig Non-Retrig Non-Retrig Non-Retrig Non-Retrig Non-Retrig Non-Retrig
å
§å»º/å¤èª¿æ¯çª å
§å»º/å¤èª¿
LED Duty Cycle
1/2
å
¨äº®/å
¨é/ä¾åé
é éä¸æ¬¡æé
1ç§
å
§å»º/å¤èª¿
1/2
1ç§
å
§å»º/å¤èª¿ å
§å»º/å¤èª¿
1/2
1
1/4 ç§
1ç§
å
§å»º
1/2
1ç§
å
§å»º/å¤èª¿ å
§å»º/å¤èª¿
1/2
1/2
1ç§
1ç§
L1 éçé »ç
1Hz
1Hz
4Hz
1Hz
1Hz
1Hz
1Hz
CDT3412 -- 1
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