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CDT3332-33 Datasheet, PDF (1/4 Pages) BOWIN ELECTRONIC CO. – 單個LED 輸出OS 控制IC | |||
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å
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Chip Design Technology
Inc.
92 å¹´ 12 æ 08 æ¥
CDT3332-33
P1
å®å LED è¼¸åº OS æ§å¶ IC
â CDT3332-32/33
CDT3332-32/33 æ¯å°éè¨è¨æç¨æ¼ä½å£ 1 å
LED 輸åºæ¨å ICã
IC å¯ä»¥å¤æ¥æ¯çªé»é»èª¿æ´ LED æ亮ä¹æ
éï¼æ亮ä¹æéå¯ä»¥ç¶ Timer 使ç¨ã
CDT3332-32 --- Retrig æ¹å¼ã
CDT3332-33 --- Level Hold æ¹å¼ã
IC åºåº§æ¥ VDD
â ç¹ æ§
å·¥ä½é»å£ï¼1.35V~5.00VDC
IC â Power On å¨ OS åä½
(1) ONE SHOT 模å¼
(2) 輸åºé»æµ > 30mA
CDT3332-32 --OS éµæä½ï¼LED 亮å®ä¸å亮
(1) OSC ééï¼çé»è£ç½®
(2) å¯æ¥ CDS æé
CDT3332-33 --OS éµæä½ï¼LED ä¸ç´äº®, æ¾é
å¾äº®å®ä¹ä¸å亮
OSCIï¼OSCO â æ¥ Rosc 調輸åºæé
â CH IP PAD
â 8PIN DIP
12
VD1D LED
3
VSS
4
OS
åºåº§æ¥ VDD
1 OS
2 VSS
3 LED
4 VDD
OSCI OSCO TEST
7
1
6
5
Chip Sizeï¼1200 x 1160μM
â» æ é 容 許 誤 å·® ï¼ Â±20%
TEST 8
OSCO 7
-- 6
OSCI 5
Chip DIP 使ç¨ç¬¦è å è½ èªª æ
1
4
VDD
é»æºæ£æ¥µ
2
3
LED
LED è¼¸åº (è² è¼¸åº)
3
2
Vss
é»æºè² 極
4
1
OS
OS 觸ç¼éé (LOW)
5
8
TEST
TEST PIN 測試ç¨
6
7
OSCO
調æ´é度ç¨
7
5
OSCI
å¤æ¥ Rosc å å¿«
(1) ä¸è¬æç¨
3VDC
OS
(2) æ¥ CDS æ§å¶
3VDC
CDS
OS
5.6K
(3) 2 KEY æ§å¶
3VDC
OS
12 34
VD1D LED VSS OS
CDT3332-32/33
OSCI
7
1
OSCO TEST
6
5
V1D1D
2
LED
34
VSS OS
CDT3332-32/33
OSCI
7
1
OSCO TEST
6
5
V1D1D
2
LED
3
VSS
4
OS
CDT3332-32/33
OSCI
7
1
OSCO TEST
6
5
Rosc
Rosc
Rosc OFF
測試æ¢ä»¶: @3VDC â»é·æéæ, è«å¨ VDD è VSS éå ä¸ 104 é»å®¹, 以é¿å
éè¨å¹²æ¾æ¯çªæé
Rosc
3K
10K
30K
100K
200K
680K
1M
åèæéç§ 10s
20s
40s
110s
206s
660s
990s
以ä¸é»å¼åæéå
ä¾åè!!!
1
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