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M5450 PDF预览

M5450

更新时间: 2024-11-12 22:30:39
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 显示驱动器
页数 文件大小 规格书
8页 144K
描述
LED DISPLAY DRIVERS

M5450 数据手册

 浏览型号M5450的Datasheet PDF文件第2页浏览型号M5450的Datasheet PDF文件第3页浏览型号M5450的Datasheet PDF文件第4页浏览型号M5450的Datasheet PDF文件第5页浏览型号M5450的Datasheet PDF文件第6页浏览型号M5450的Datasheet PDF文件第7页 
M5450  
M5451  
LED DISPLAY DRIVERS  
.
.
.
M5450 34 OUTPUTS/15mA SINK  
M5451 35 OUTPUTS/15mA SINK  
CURRENT GENERATOR OUTPUTS (NO EX-  
TERNAL RESISTORS REQUIRED)  
CONTINUOUS BRIGHTNESS CONTROL  
SERIAL DATA INPUT  
ENABLE (ON M5450)  
WIDE SUPPLY VOLTAGE OPERATION  
TTL COMPATIBILITY  
A single pin controls the LED display brightness by  
setting a reference current through a variable re-  
sistor connected to VDD or to a separate supply of  
13.2V maximum.  
.
.
.
.
.
Application Examples :  
DIP40  
(Plastic Package)  
ORDER CODE : M5450B7 / M5451B7  
.
MICROPROCESSOR DISPLAYS  
INDUSTRIAL CONTROL INDICATOR  
RELAY DRIVER  
INSTRUMENTATION READOUTS  
.
.
.
DESCRIPTION  
The M5450 and M5451 are monolithic MOS inte-  
grated circuits produced with an N-channel silicon  
gate technology. They are available in 40-pin dual  
in-line plastic packages.  
PLCC44  
(Plastic Chip Carrier)  
ORDER CODE : M5451Q  
PIN CONNECTION  
DIP40  
PLCC44  
VSS  
OUTPUT BIT 17  
OUTPUT BIT 16  
OUTPUT BIT 15  
OUTPUT BIT 14  
OUTPUT BIT 13  
OUTPUT BIT 12  
OUTPUT BIT 11  
OUTPUT BIT 10  
OUTPUT BIT 9  
OUTPUT BIT 8  
OUTPUT BIT 7  
OUTPUT BIT 6  
OUTPUT BIT 5  
OUTPUT BIT 4  
OUTPUT BIT 3  
OUTPUT BIT 2  
OUTPUT BIT 1  
BRIGHTNESS CONTROL  
VDD  
1
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
OUTPUT BIT 18  
OUTPUT BIT 19  
OUTPUT BIT 20  
OUTPUT BIT 21  
OUTPUT BIT 22  
OUTPUT BIT 23  
OUTPUT BIT 24  
OUTPUT BIT 25  
OUTPUT BIT 26  
OUTPUT BIT 27  
OUTPUT BIT 28  
OUTPUT BIT 29  
OUTPUT BIT 30  
OUTPUT BIT 31  
OUTPUT BIT 32  
OUTPUT BIT 33  
OUTPUT BIT 34  
2
3
4
5
OUTPUT BIT 13  
OUTPUT BIT 12  
OUTPUT BIT 11  
OUTPUT BIT 10  
OUTPUT BIT 9  
N.C.  
7
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
OUTPUT BIT 23  
OUTPUT BIT 24  
OUTPUT BIT 25  
OUTPUT BIT 26  
OUTPUT BIT 27  
N.C.  
6
8
7
9
10  
11  
12  
13  
14  
15  
16  
17  
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
OUTPUT BIT 8  
OUTPUT BIT 7  
OUTPUT BIT 6  
OUTPUT BIT 5  
OUTPUT BIT 4  
OUTPUT BIT 28  
OUTPUT BIT 29  
OUTPUT BIT 30  
OUTPUT BIT 31  
OUTPUT BIT 32  
DATA ENABLE FOR M5450  
OUTPUT BIT 35 FOR M5451  
DATA IN  
CLOCK IN  
1/8  
September 1993  

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