參數(shù)資料
型號(hào): 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(dòng)器)
中文描述: 8位、復(fù)用輸出、LED解碼驅(qū)動(dòng)器
文件頁(yè)數(shù): 3/18頁(yè)
文件大?。?/td> 302K
代理商: ICM7228
3
ICM7228
Functional Block Diagram
8 SEGMENT
DRIVERS
8 DIGIT
DRIVERS
DECODE
NO-DECODE
8-BYTE
STATIC
RAM
HEXADECIMAL/
CODE B
DECODER
MULTIPLEX
OSCILLATOR
WRITE ADDRESS
COUNTER
CONTROL
LOGIC
READ
ADDRESS, DIGIT
MULTIPLEXER
ICM7228A, ICM7228B
ID0 - ID7
INPUT
DATA
8
ID4 - ID7
CONTROL
INPUTS
4
MODE
1
WRITE
1
SHUTDOWN
HEXA/CODE B
DECODE
INTERDIGIT
BLANKING
DECIMAL
POINT
8
1
1
4
7
7
7
8
8
8
1
1
3
1
8
1
7
1
8 SEGMENT
DRIVERS
8 DIGIT
DRIVERS
8-BYTE
STATIC
RAM
HEXADECIMAL/
CODE B
DECODER
MULTIPLEX
OSCILLATOR
WRITE ADDRESS
COUNTER
THREE LEVEL
INPUT LOGIC
READ
ADDRESS
MULTIPLEXER
ICM7228C
WRITE
1
SHUTDOWN
INTERDIGIT
BLANKING
DECIMAL
POINT
1
5
1
4
7
8
8
8
5
1
8
1
1
DA0 - DA2
DIGIT
ADDRESS
3
ID0 - ID3
ID7
DATA INPUT
HEXADECIMAL/
CODE B/
SHUTDOWN
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相關(guān)代理商/技術(shù)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
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ICM7228AIBIZ 功能描述:LED顯示驅(qū)動(dòng)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(fēng)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
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