MAX6974集成電路(IC)的LED驅動器規(guī)格書PDF中文資料

廠商型號 |
MAX6974 |
參數(shù)屬性 | MAX6974 封裝/外殼為40-WFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的LED驅動器;MAX6974應用范圍:標牌;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 |
文件大小 |
486.77 Kbytes |
頁面數(shù)量 |
23 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導體官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-5-19 9:49:00 |
人工找貨 | MAX6974價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MAX6974規(guī)格書詳情
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:
MAX6974ATL+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > LED 驅動器
- 包裝:
卷帶(TR)
- 類型:
線性
- 拓撲:
移位寄存器
- 內(nèi)部開關:
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
- 應用:
標牌
- 工作溫度:
-40°C ~ 125°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
40-WFQFN 裸露焊盤
- 供應商器件封裝:
40-TQFN(6x6)
- 描述:
IC LED DRIVER LINEAR 30MA 40TQFN
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
TQFN-40 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
MAXIM/美信 |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
MAXIM |
24+ |
QFN |
90000 |
一級代理商進口原裝現(xiàn)貨、假一罰十價格合理 |
詢價 | ||
Maxim |
22+ |
40TQFNEP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MAXIM/美信 |
23+ |
QFN40 |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
MAXIM/美信 |
21+ |
TQFN-40 |
890000 |
全新原裝現(xiàn)貨 |
詢價 | ||
MAXIM |
19+ |
QFN40 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價 | ||
MAXIM/美信 |
24+ |
NA/ |
3278 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
ADI(亞德諾)/MAXIM(美信) |
24+ |
QFN40EP(6x6) |
7350 |
原裝進口,原廠直銷!當天可交貨,支持原型號開票! |
詢價 | ||
MAXIM/美信 |
24+ |
QFN40 |
159 |
原裝現(xiàn)貨假一賠十 |
詢價 |