MAX6974集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料

廠(chǎng)商型號(hào) |
MAX6974 |
參數(shù)屬性 | MAX6974 封裝/外殼為40-WFQFN 裸露焊盤(pán);包裝為卷帶(TR);類(lèi)別為集成電路(IC)的LED驅(qū)動(dòng)器;MAX6974應(yīng)用范圍:標(biāo)牌;產(chǎn)品描述:IC LED DRIVER LINEAR 30MA 40TQFN |
功能描述 | 24-Output PWM LED Drivers for Message Boards |
封裝外殼 | 40-WFQFN 裸露焊盤(pán) |
文件大小 |
486.77 Kbytes |
頁(yè)面數(shù)量 |
23 頁(yè) |
生產(chǎn)廠(chǎng)商 | Maxim Integrated Products |
企業(yè)簡(jiǎn)稱(chēng) |
Maxim【美信】 |
中文名稱(chēng) | 美信半導(dǎo)體官網(wǎng) |
原廠(chǎng)標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-4-7 22:30:00 |
人工找貨 | MAX6974價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
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General Description
The MAX6974/MAX6975 precision current-sinking, 24-output PWM LED drivers drive red, green, and blue LEDs for full-color graphic message boards and video displays. Each output has an individual 12-bit (MAX6974) or 14-bit (MAX6975) PWM-intensity (hue) control and 7-bit (MAX6974) or 5-bit (MAX6975) global PWM intensity (luminance) control. The MAX6974/MAX6975 feature a high-speed, fully buffered cascadable serial interface, open-circuit LED fault detection circuitry, as well as a watchdog timer.
Features
? 24 LED Current Sink Outputs (Three Banks of Eight Outputs)
? 48 LED Drive Option When Multiplexing
? 33MHz Clock Supports Up to 63 Frames per Second of Video
? Constant Output Current Calibration from 6mA to 30mA in 256 Steps
? EZCascade? Interface Simplifies Multiple Driver Cascading Without External Buffers
? 12-Bit or 14-Bit Individual PWM LED Intensity Controls
? 7-Bit or 5-Bit Panel PWM-Intensity Control
? +3V to +7V LED Power Supply
? +3.0V to +3.6V Logic Supply
? Open-Circuit LED Fault Detection
? Optional Watchdog Timer Blanks Display if Interface Fails
? Standard -40°C to +125°C Operating Temperature Range
Applications
LED Video Display Panels
LED Message Boards
Variable Message Signs (VMS)
Signs
Graphic Panels
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX6974ATL+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類(lèi)別:
集成電路(IC) > LED 驅(qū)動(dòng)器
- 包裝:
卷帶(TR)
- 類(lèi)型:
線(xiàn)性
- 拓?fù)洌?/span>
移位寄存器
- 內(nèi)部開(kāi)關(guān):
是
- 輸出數(shù):
24
- 電壓 - 供電(最低):
3V
- 電壓 -?供電(最高):
3.6V
- 電壓 - 輸出:
7V
- 電流 - 輸出/通道:
30mA
- 頻率:
33MHz
- 應(yīng)用:
標(biāo)牌
- 工作溫度:
-40°C ~ 125°C(TA)
- 安裝類(lèi)型:
表面貼裝型
- 封裝/外殼:
40-WFQFN 裸露焊盤(pán)
- 供應(yīng)商器件封裝:
40-TQFN(6x6)
- 描述:
IC LED DRIVER LINEAR 30MA 40TQFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM |
2020+ |
QFN |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢(xún)價(jià) | ||
MAXIM/美信 |
24+ |
NA/ |
3278 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢(xún)價(jià) | ||
ADI(亞德諾)/MAXIM(美信) |
24+ |
QFN40EP(6x6) |
7350 |
原裝進(jìn)口,原廠(chǎng)直銷(xiāo)!當(dāng)天可交貨,支持原型號(hào)開(kāi)票! |
詢(xún)價(jià) | ||
MAX |
20+ |
48-TQFN-EP |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢(xún)價(jià) | ||
MaximIntegrated |
24+ |
40-TQFN-EP(6x6) |
66800 |
原廠(chǎng)授權(quán)一級(jí)代理,專(zhuān)注汽車(chē)、醫(yī)療、工業(yè)、新能源! |
詢(xún)價(jià) | ||
LATTICE/萊迪斯 |
21+ |
BGA |
1226 |
只做原裝!原廠(chǎng)和代理商的搬運(yùn)工! |
詢(xún)價(jià) | ||
MAXIM/美信 |
21+ |
TQFN-40 |
13880 |
公司只售原裝,支持實(shí)單 |
詢(xún)價(jià) | ||
Maxim |
23+ |
40-TQFN |
30659 |
詢(xún)價(jià) | |||
MAXIM/美信 |
24+ |
TQFN-40 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢(xún)價(jià) | ||
Maxim |
23+ |
40-TQFN |
65600 |
詢(xún)價(jià) |