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CDT3224 Datasheet, PDF (1/10 Pages) BOWIN ELECTRONIC CO. – 5 個LED 輸出控制IC | |||
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Chip Design Technology
Inc.
89 å¹´ 10 æ 24 æ¥
CDT3224
P. 1
5 å LED 輸åºæ§å¶ IC
CDT3224 æ¯å°éè¨è¨æç¨æ¼ä½å£ 5 å LED 輸
åºæ¨å ICã
å¤éµå¤åè½å¼ä¹ LED è·³åè®åçå°ç¨ IC.
å¤ç¨®è®å, å¤éé¸æ.
CMOS 製é æè¡
å·¥ä½é»å£ç¯åï¼1.35~5.00VDC
éæ
é»æµ < 5µA
5 å LED 輸åºç«¯, -- 輸åºé»æµ > 25mA(@3V)
POWER ON -- OFF MODE
K6 -- ROM æ¹å¼, é çè®å
K1, K2, K3 -- ON/OFF --è² è§¸ç¼
K4, K5, K6, K7, K8 -- LEVEL HOLD--æ£è§¸ç¼
å¤æ¥ ï¼²osc 調é度
â é» å¨ ç¹ æ§
é
ç®
å·¥ä½é»å£
å·¥ä½é»æµ
輸åºé»æµ
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é»æµ
符è
VDD
Iop
Isink
ISB
3VDC
Limit
Min Typ Max
1.5 3.0 5.0
100
25
5
å®ä½
V
μA
mA
μA
æ¢ä»¶
@ VDD = 3V
@ VDD = 3V
@ VDD = 3V
17
16
15
14
13
L1
L2
L3 L4
L5
18 OSCI
VSS 12
R
CDT3224 TEST 11
1 OSCO
K1 10
2 K4
3 K5 K6 VDD K7
4
5
6
K2 9
K8
7 K3 8
CDT3224 -- 1
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