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CDT3345-09 Datasheet, PDF (2/2 Pages) BOWIN ELECTRONIC CO. – 四段輸入倒時定時器IC | |||
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Chip Design Technology
90 å¹´ 6 æ 1 æ¥
Inc.
CDT3345-09
P. 2
å段輸å
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CDT-3345-09 (DC å°ç¨)
ON/OFF mode, ON â Bi, OFF â BiBi
KEY1
4 å°æ
KEY2
8 å°æ
LED â 5 ç§ä¸é, æéå° alarm 10 ç§
KEY3
12 å°æ
KEY4
24 å°æ
â æç¨ç·è·¯å :
æéç± Rosc 決å®(ASC = 0) : (DC 使ç¨)
ç¶ Rosc å¼æ¸å° -- æéè®ç, LED éå¿«, BZ è²é³è®å¿«
(1).ä¸ è¬ ä½¿ ç¨ ç· è·¯
OSCI
LED VDD ACS
BZ1
OSCO
ZC
BZ2 CDT3345-09
OUT1
CDS
OUT2
TSA
OUT3
TSB VSS K1 K2 K3 K4
560K
(2).LED æ¾å¤§ç·è·¯
ON/OFF
OSCI
LED VDD ACS
BZ1
OSCO
ZC
BZ2 CDT3345-09
OUT1
CDS
OUT2
TSA
OUT3
TSB VSS K1 K2 K3 K4
560K
ON/OFF
8050
CDT-3345 --- 2
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