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LE79489DJCT PDF预览

LE79489DJCT

更新时间: 2024-11-30 20:43:19
品牌 Logo 应用领域
美高森美 - MICROSEMI 电池电信电信集成电路
页数 文件大小 规格书
18页 409K
描述
SLIC, PQCC32, GREEN, PLASTIC, MS-016, LCC-32

LE79489DJCT 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:LCC包装说明:QCCJ,
针数:32Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.63
JESD-30 代码:R-PQCC-J32JESD-609代码:e3
长度:13.97 mm功能数量:1
端子数量:32最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装形状:RECTANGULAR
封装形式:CHIP CARRIER认证状态:Not Qualified
座面最大高度:3.556 mm标称供电电压:5 V
表面贴装:YES电信集成电路类型:SLIC
温度等级:COMMERCIAL端子面层:MATTE TIN
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD宽度:11.43 mm
Base Number Matches:1

LE79489DJCT 数据手册

 浏览型号LE79489DJCT的Datasheet PDF文件第2页浏览型号LE79489DJCT的Datasheet PDF文件第3页浏览型号LE79489DJCT的Datasheet PDF文件第4页浏览型号LE79489DJCT的Datasheet PDF文件第5页浏览型号LE79489DJCT的Datasheet PDF文件第6页浏览型号LE79489DJCT的Datasheet PDF文件第7页 
Le79489  
Subscriber Line Interface Circuit  
Ve580 Series  
DISTINCTIVE CHARACTERISTICS  
„ Ideal for low power sensitive applications  
„ Low standby power (normal and reverse)  
„ Automatic on-chip battery switching  
„ On-chip thermal management  
„ On-chip thermal shutdown  
„ –20 V to –60 V battery operation  
„ Programmable current limit  
„ On-chip ring and test relay drivers and relay snubber  
circuits  
„ Polarity reversal (full transmission)  
„ Loop and ground-key detector  
„ Comparator for ring-trip detection  
„ Ground-start capability  
„ On-hook transmission  
„ Programmable resistive feed  
„ Programmable loop-detect threshold  
„ Selectable overhead for metering applications  
„ Two-wire impedance set by single external impedance  
BLOCK DIAGRAM  
TMG  
DA  
DB  
TESTOUT  
Test Relay  
Driver  
RINGOUT  
Ring Relay  
A(TIP)  
HPA  
Driver  
C1  
Ring-Trip  
C2  
C3  
C4  
Comparator  
Input  
Decoder  
and  
Two-Wire  
Interface  
Ground-Key  
Detector  
E1  
Control  
HPB  
Loop Detector  
DET  
RD  
VTX  
RSN  
Signal  
Transmission  
B(RING)  
VBAT2  
Power-Feed  
Controller  
RDC  
CAS  
OVH  
RFA  
Switch Control  
VBAT1  
BGND  
VCC  
AGND/DGND  
BSWOUT  
BSWEN BSWTH  
Document ID# 080201 Date: Sep 19, 2007  
Rev:  
G
Version:  
3
Distribution:  
Public Document  

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