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參數(shù)資料
| 型號(hào)： | CDT3050 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | The CDT3050 is a low voltage 3 digits LCD driver for advanced Count Down Timer |
| 中文描述： | 該CDT3050是一款低電壓3位先進(jìn)的LCD驅(qū)動(dòng)程序倒數(shù)計(jì)時(shí)器 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 45K |
| 代理商： | CDT3050 |
CDT-3050 ---
2
CDT3050
P. 2
3-DIGIT DOWN TIMER IC
PAD ASSIGNMENT
PIN DESCRIPTIONS
Chip PAD
1
Symbol
VDD
Functions Description
Positive Power Supply
2
VSS
Negative Power Supply
3
OSCO
Oscillator Output , with 32,768Hz Crystal
4
OSCI
Oscillator Input
5
STAP
START/STOP key, START, STOP push switch
6
TS1
Internal Testing pin
7
8
9
10
11
12
13
14
15
16
K9
K8
K7
K6
K5
K4
K3
K2
K1
K0
Time Setting Key (9)
Time Setting Key (8)
Time Setting Key (7)
Time Setting Key (6)
Time Setting Key (5)
Time Setting Key (4)
Time Setting Key (3)
Time Setting Key (2)
Time Setting Key (1)
Time Setting Key (0)
36
VEE
35
COM2
34
FE1
33
AG1
32
BC1
31
D1
30
FE2
29
AG2
28
BC2
27
D2
26
FE3
25
AG3
24
BC3
23
D3
21
22
/ S
COM1
20
BZ1
19
BZ2
4
OSCI
5
STAP
6
TS1
7
K9
8
K8
9
K7
10
K6
11
K5
12
K4
13
K3
14
K2
15
K1
16
K0
17
TRIG
18
TS2
1
2
VDD
VSS
3
OSCO
37
38
CAP1
0512
CDT3050
Chip Size: 3180 X 2040
M
IC
VDD
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|---|---|
| CDT3063 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Output Fading IC |
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| CDT3119 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Motor B/F Control IC |
| CDT3143 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Output Fading IC |
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