MAX6973中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX6973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：
MAX6973
- 功能描述：
LED顯示驅(qū)動器
- RoHS：
否
- 制造商：
Micrel
- 數(shù)位數(shù)量：
5
- 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
| 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(dāng)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(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
MAXIM |
QFN |
899933 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
MAXIM |
22+23+ |
QFN40 |
33989 |
絕對原裝正品全新進(jìn)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) |
23+ |
標(biāo)準(zhǔn)封裝 |
6000 |
原廠原裝現(xiàn)貨訂貨價格優(yōu)勢終端BOM表可配單提供樣品 |
詢價 | ||
MAXIM/美信 |
24+ |
QFN40 |
159 |
原裝現(xiàn)貨假一賠十 |
詢價 |
