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LE75282BBVCT PDF预览

LE75282BBVCT

更新时间: 2024-11-29 21:02:43
品牌 Logo 应用领域
美高森美 - MICROSEMI 电信电信集成电路
页数 文件大小 规格书
20页 407K
描述
Telecom Circuit, 1-Func, PQFP44, GREEN, PLASTIC, MS-026ACB, TQFP-44

LE75282BBVCT 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFP包装说明:TQFP,
针数:44Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.25
JESD-30 代码:S-PQFP-G44JESD-609代码:e3
长度:10 mm功能数量:1
端子数量:44最高工作温度:85 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:TQFP封装形状:SQUARE
封装形式:FLATPACK, THIN PROFILE认证状态:Not Qualified
座面最大高度:1.2 mm标称供电电压:5 V
表面贴装:YES电信集成电路类型:TELECOM CIRCUIT
温度等级:OTHER端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD宽度:10 mm
Base Number Matches:1

LE75282BBVCT 数据手册

 浏览型号LE75282BBVCT的Datasheet PDF文件第2页浏览型号LE75282BBVCT的Datasheet PDF文件第3页浏览型号LE75282BBVCT的Datasheet PDF文件第4页浏览型号LE75282BBVCT的Datasheet PDF文件第5页浏览型号LE75282BBVCT的Datasheet PDF文件第6页浏览型号LE75282BBVCT的Datasheet PDF文件第7页 
Le75282  
Dual Intelligent Line Card Access Switch  
VE750 Series  
APPLICATIONS  
DESCRIPTION  
„ Central office  
„ DLC  
„ PBX  
„ DAML  
„ HFC/FITL  
The Le75282 Dual Intelligent Line Card Access Switch (LCAS)  
device is a monolithic solid-state device that provides the  
switching functionality of four 2 Form C relays in one  
economical small package.  
The Le75282 Dual LCAS device is designed to provide power  
ringing access to a telephone loop in central office, digital loop  
carrier, private branch exchange, digitally added main line, and  
hybrid fiber coax/fiber-in-the-loop analog line card applications.  
An additional pair of solid-state contacts provides access to the  
telephone loop for line test access or message waiting in the  
PBX application.  
FEATURES  
„ Small size/surface-mount packaging  
„ Monolithic IC reliability  
„ Low impulse noise  
„ Make-before-break, break-before-make operation  
„ Clean, bounce-free switching  
„ Low, matched ON-resistance  
„ Built-in current limiting, thermal shutdown, and SLIC  
device protection  
„ 5-V operation, very low power consumption  
„ Battery monitor, All Off state upon loss of battery  
„ No EMI  
„ Latched logic level inputs, no drive circuitry  
„ Only one external protector required per channel  
BLOCK DIAGRAM  
RELATED LITERATURE  
VBH  
FGND1  
„ 081065 Le79228 Quad ISLAC™ Device Data Sheet  
„ 081190 Le792288 Octal ISLAC™ Device Data Sheet  
„ 081143 Le79232 Dual ISLIC™ Device Data Sheet  
„ 081144 Le79252 Dual ISLIC™ Device Data Sheet  
„ 080923 Le792x2/Le79228 Chip Set User’s Guide  
Battery  
Monitor  
BSLIC1  
BLINE1  
ASLIC1  
ALINE1  
SW1  
SW2  
SW4  
SW3  
BRINGING1  
BTEST1  
ARINGING1  
ATEST1  
ORDERING INFORMATION  
SW5  
SW6  
Device  
Package Type1  
Packing2  
Le75282BBVC  
44-pin TQFP (Green)  
Tray  
LD1  
VDD  
1. The green package meets RoHS Directive 2002/95/EC of the  
European Council to minimize the environmental impact of  
electrical equipment.  
DGND  
TSD1  
OFF1  
P1'-P3'  
Control  
Logic  
CFG  
CHANNEL 1  
CHANNEL 2  
2. For delivery using a tape and reel packing system, add a "T" suffix  
to the OPN (Ordering Part Number) when placing an order.  
Document ID# 081123 Date:  
Sep 19, 2007  
2
Rev:  
E
Version:  
Distribution:  
Public Document  
 
 
 
 
 
 

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