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A6279ELWTR-T PDF预览

A6279ELWTR-T

更新时间: 2024-02-13 22:11:59
品牌 Logo 应用领域
急速微 - ALLEGRO 显示驱动器驱动程序和接口接口集成电路光电二极管信息通信管理
页数 文件大小 规格书
18页 621K
描述
Serial-Input Constant-Current Latched LED Drivers with Open LED Detection

A6279ELWTR-T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP24,.4
针数:24Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.82Is Samacsys:N
数据输入模式:SERIAL显示模式:DOT MATRIX
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:R-PDSO-G24
JESD-609代码:e3长度:15.4 mm
湿度敏感等级:3复用显示功能:NO
功能数量:1区段数:16
端子数量:24最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP24,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:3.3/5 V
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Display Drivers最大供电电压:5.5 V
最小供电电压:3 V标称供电电压:5 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:7.5 mmBase Number Matches:1

A6279ELWTR-T 数据手册

 浏览型号A6279ELWTR-T的Datasheet PDF文件第1页浏览型号A6279ELWTR-T的Datasheet PDF文件第2页浏览型号A6279ELWTR-T的Datasheet PDF文件第4页浏览型号A6279ELWTR-T的Datasheet PDF文件第5页浏览型号A6279ELWTR-T的Datasheet PDF文件第6页浏览型号A6279ELWTR-T的Datasheet PDF文件第7页 
A6278 and  
A6279  
Serial-Input, Constant-Current Latched  
LED Drivers with Open LED Detection  
Pin-out Diagrams  
Package A, LW, LP  
16-pin  
Package A, LW, LP  
24-pin  
24  
GND  
1
16 LOGIC SUPPLY  
GND  
SERIAL DATA IN  
CLOCK  
1
2
LOGIC SUPPLY  
REXT  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
SERIAL DATA IN  
CLOCK  
2
3
4
5
6
7
8
15 REXT  
14 SERIAL DATA OUT  
13 OUTPUT ENABLE  
12 OUT7  
3
SERIAL DATA OUT  
OUTPUT ENABLE  
OUT15  
LATCH ENABLE  
OUT0  
LATCH ENABLE  
OUT0  
4
EP  
5
OUT1  
11 OUT6  
OUT1  
6
OUT14  
EP  
10  
9
7
OUT2  
OUT5  
OUT4  
OUT2  
OUT13  
8
OUT3  
OUT3  
OUT12  
9
OUT4  
OUT11  
10  
11  
OUT5  
OUT10  
OUT6  
OUT9  
12  
OUT7  
OUT8  
Terminal List Table  
Number  
A, LW, LP  
Name  
Function  
A6278 A6279  
1
2
3
4
1
2
3
4
GND  
SERIAL DATA IN  
CLOCK  
Reference terminal for logic ground and power ground  
Serial-data input to the shift-register  
Clock input terminal; data is shifted on the rising edge of the clock.  
Data strobe input terminal; serial data is latched with a high-level input  
Current-sinking output terminals  
LATCH ENABLE  
OUTx  
5 TO 12 5 TO 20  
(Active low) Set low to enable output drivers; set high to turn OFF  
(blank) all output drivers  
13  
14  
15  
21  
22  
23  
OUTPUT ENABLE  
SERIAL DATA OUT  
REXT  
CMOS serial-data output; for cascading to the next device (to that  
device SERIAL DATA IN pin); for reading OCD bits.  
An external resistor at this terminal establishes the output current for all  
of the sink drivers.  
16  
24  
LOGIC SUPPLY  
(VDD) Logic supply voltage (typically 3.3 or 5.0 V)  
No connection  
NC  
EP  
LP and ET packages only; exposed thermal pad for heat dissipation  
Allegro MicroSystems, Inc.  
115 Northeast Cutoff, Box 15036  
3
Worcester, Massachusetts 01615-0036 (508) 853-5000  
www.allegromicro.com  

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