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參數(shù)資料
| 型號： | ICM7228AIBIZ |
| 廠商： | INTERSIL CORP |
| 元件分類： | 顯示驅(qū)動器 |
| 英文描述： | 8-Digit, Microprocessor-Compatible, LED Display Decoder Driver |
| 中文描述： | LED DISPLAY DRIVER, PDSO28 |
| 封裝： | ROHS COMPLIANT, PLASTIC, MS-013AE, SOIC-28 |
| 文件頁數(shù)： | 6/18頁 |
| 文件大小： | 310K |
| 代理商： | ICM7228AIBIZ |
6
ICM7228
Timing Diagrams
FIGURE 1. ICM7228A/B WRITE CYCLE
FIGURE 2. ICM7228A/B SEQUENTIAL 8-DIGIT RAM UPDATE
FIGURE 3. ICM7228C WRITE CYCLE
FIGURE 4. DISPLAY DIGITS MULTIPLEX (COMMON ANODE DISPLAY)
t
MS
t
WL
t
DS
t
MH
MODE
INPUT
DATA
VALID
t
DH
t
WH
WRITE
DECODE/NO DECODE ID5
SHUTDOWN ID4
DATA COMING ID7
(D8)
(D1)
MODE
CONTROL WORD
TYPE OF DECODERID6
DECODE/NO DECODE ID5
SHUTDOWNID4
DATA COMING ID7
CONTROL WORD
TYPE OF DECODERID6
DON’T CARE
WRITE DATA
8 PULSES
WRITE
VALID DATA
VALID
t
WL
t
WH
t
AS
t
AH
t
DH
t
DS
DATA
WRITE
DIGIT
ADDRESS
DAO-DAZ
INTERDIGIT BLANKING
INTERNAL SIGNAL
TYPICAL DIGITS
OUTPUT PULSES
10
μ
s (TYP)
FREE RUNNING
320
μ
s (TYP)
FREE RUNNING (PER DIGIT)
INTERDIGIT BLANKING
D2
D5
D1
D7
D8
D6
D4
D3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ICM7228AIPIZ | 8-Digit, Microprocessor-Compatible, LED Display Decoder Driver |
| ICM7228BIBIZ | 8-Digit, Microprocessor-Compatible, LED Display Decoder Driver |
| ICM7228BIPIZ | 8-Digit, Microprocessor-Compatible, LED Display Decoder Driver |
| ICM7228CIBIZ | 8-Digit, Microprocessor-Compatible, LED Display Decoder Driver |
| ICM7228CIPIZ | 8-Digit, Microprocessor-Compatible, LED Display Decoder Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| ICM7228AIPI | 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 |
| ICM7228AIPI+ | 制造商:Maxim Integrated Products 功能描述:8-DIGIT, MULTIPLEXED, LED DECODER DRIVER (CERAMIC VERSION) - Rail/Tube |
| ICM7228AIPIZ | 功能描述:LED顯示驅(qū)動器 W/ANNEAL DISPLAY 8 DIG LED DRVR 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 |
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