MAX6972中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX6972規(guī)格書詳情
General Description
The MAX6972/MAX6973 precision current-sinking, 16-output PWM LED drivers drive red, green, and/or blue LEDs for full-color graphic message boards and video displays. Each output has an individual 12-bit (MAX6972) or 14-bit (MAX6973) PWM-intensity (hue) control and 7-bit (MAX6972) or 5-bit (MAX6973) global PWM intensity (luminance) control. The MAX6972/MAX6973 also fea ure open-circuit LED fault-detection circuitry, as well as a watchdog timer.
Features
? 16 LED Current Sink Outputs (Two Banks of Eight Outputs)
? 32 LED Drive Option When Multiplexing
? 33MHz Clock Supports Up to 63 Frames per Second of Video
? Constant Output Current Calibration from 11mA to 55mA 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
產(chǎn)品屬性
- 型號：
MAX6972
- 制造商：
Maxim Integrated Products
- 功能描述：
LED DRVR 16SEGMENT 3.3V 32TQFN EP - Rail/Tube
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
NA/ |
3278 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
MAXIM |
21+ |
TQFN-40 |
6000 |
原裝現(xiàn)貨 |
詢價 | ||
MAXIM |
2020+ |
QFN |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
MAXIM |
QFN |
899933 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
MAXIM |
22+23+ |
QFN |
33987 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
MAXIM |
23+ |
QFN |
5500 |
現(xiàn)貨,全新原裝 |
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 |
22+ |
QFN-40 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
MAXIM/美信 |
24+ |
QFN |
15 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
MAXIM |
18+ |
QFN-40 |
85600 |
保證進口原裝可開17%增值稅發(fā)票 |
詢價 |
