參數(shù)資料
型號: ICM7228
廠商: Intersil Corporation
英文描述: 8-Digit, Microprocessor-Compatible, LED Display Decoder Driver(8位數(shù)字LED顯示驅(qū)動器)
中文描述: 8位、復用輸出、LED解碼驅(qū)動器
文件頁數(shù): 14/18頁
文件大?。?/td> 302K
代理商: ICM7228
14
ICM7228
SEGMENT
DATA
INTERDIGIT
BLANKING
SHUTDOWN
V
DD
P
COMMON
ANODE
SEGMENT
OUTPUT
2k
V
SS
N
75
FIGURE 12B. SEGMENT DRIVER
FIGURE 12. COMMON ANODE DISPLAY DRIVERS
DIGIT
STROBE
INTERDIGIT
BLANKING
SHUTDOWN
V
DD
P
COMMON
CATHODE
DIGIT
OUTPUT
2k
V
SS
N
15
FIGURE 13A. DIGIT DRIVER
SEGMENT
DATA
INTERDIGIT
BLANKING
SHUTDOWN
V
DD
200mA
COMMON
CATHODE
SEGMENT
OUTPUT
2k
N
V
SS
P
2k
N
V
SS
N
100
NOTE: When SHUTDOWN goes low INTERDIGIT BLANKING also
stays low.
FIGURE 13B. SEGMENT DRIVER
FIGURE 13. COMMON CATHODE DISPLAY DRIVERS
V
DD
ICM7228A/C
SEGMENT
OUTPUT
DIGIT
OUTPUT
V
SS
UP TO
4A
10K
V
DD
V
SS
V
DD
V
DD
FIGURE 14. DRIVING HIGH CURRENT DISPLAY, COMMON
ANODE ICM7228A/C TO COMMON ANODE
V
DD
ICM7228B
100
SEGMENT
OUTPUT
DIGIT
OUTPUT
N
V
SS
15
2N6034
14
(100mA
PEAK
)
2N2219
V
SS
V
DD
1.4A
PEAK
14mA
V
DD
FIGURE 15. DRIVING HIGH CURRENT DISPLAY, COMMON
CATHODE ICM7228B TO COMMON CATHODE
DISPLAY
相關PDF資料
PDF描述
ICM7240IJE Fixed And Programmable Timer/Counters
ICM7250IJE Fixed And Programmable Timer/Counters
ICM7260IJE Fixed And Programmable Timer/Counters
ICM7240IPE Fixed And Programmable Timer/Counters
ICM7250IPE Fixed And Programmable Timer/Counters
相關代理商/技術參數(shù)
參數(shù)描述
ICM7228_05 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:8-Digit, Microprocessor-Compatible, LED Display Decoder Driver
ICM7228AIBI 功能描述:LED顯示驅(qū)動器 DISPLAY 8 DIG LED DRIVER 28CDIP IND RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube
ICM7228AIBIZ 功能描述:LED顯示驅(qū)動器 DISPLAY 8 DIG LED DRVR 28W IND RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube
ICM7228AIJI 制造商:Maxim Integrated Products 功能描述:8 DIGIT LED DISPLAY DRIVER - Bulk
ICM7228AIJI+ 制造商:Maxim Integrated Products 功能描述:LED DRVR 64SEGMENT 2.5V/3.3V/5V 28CDIP - Rail/Tube