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LTC1343CGW#PBF PDF预览

LTC1343CGW#PBF

更新时间: 2024-02-02 22:26:51
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
28页 385K
描述
LTC1343 - Software-Selectable Multiprotocol Transceiver; Package: SSOP; Pins: 44; Temperature Range: 0°C to 70°C

LTC1343CGW#PBF 技术参数

是否Rohs认证:符合生命周期:Transferred
零件包装代码:SSOP包装说明:SSOP, SOP44,.4,32
针数:44Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.42Is Samacsys:N
差分输出:YES驱动器位数:4
高电平输入电流最大值:0.00001 A输入特性:DIFFERENTIAL SCHMITT TRIGGER
接口集成电路类型:LINE TRANSCEIVER接口标准:EIA-232; V.35; V.36; X.21; EIA-499; EIA-530; EIA-530-A
JESD-30 代码:R-PDSO-G44JESD-609代码:e3
长度:17.9 mm湿度敏感等级:1
功能数量:1端子数量:44
最高工作温度:85 °C最低工作温度:-40 °C
最小输出摆幅:10 V最大输出低电流:0.004 A
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SOP44,.4,32封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):250
电源:5 V认证状态:Not Qualified
最大接收延迟:800 ns接收器位数:4
座面最大高度:2.641 mm子类别:Line Driver or Receivers
最大压摆率:190 mA标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.8 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最大传输延迟:2500 ns宽度:7.5 mm
Base Number Matches:1

LTC1343CGW#PBF 数据手册

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LTC1343  
Software-Selectable  
Multiprotocol Transceiver  
U
FEATURES  
DESCRIPTIO  
The LTC®1343 is a 4-driver/4-receiver multiprotocol trans-  
ceiver that operates from a single 5V supply. Two LTC1343s  
form the core of a complete software-selectable DTE or DCE  
interface port that supports the RS232, RS449, EIA-530,  
EIA-530-A, V.35, V.36 or X.21 protocols. Cable termination  
maybeimplementedusingtheLTC1344software-selectable  
cable termination chip or by using existing discrete designs.  
Software-Selectable Transceiver Supports:  
RS232, RS449, EIA-530, EIA-530-A, V.35, V.36,  
X.21  
NET1 and NET2 Compliant  
Software-Selectable Cable Termination Using  
the LTC1344  
4-Driver/4-Receiver Configuration Provides a  
Complete 2-Chip DTE or DCE Port  
The LTC1343 runs from a single 5V supply using an internal  
charge pump that requires only five space saving surface mount  
capacitors. The mode pins are latched internally to allow sharing  
of the select lines between multiple interface ports.  
Operates from Single 5V Supply  
Internal Echoed Clock and Loop-Back Logic  
U
APPLICATIO S  
Software-selectableechoedclockandloop-backmodeshelp  
eliminate the need for external glue logic between the serial  
controller and line transceiver. The part features a flow-  
througharchitecturetosimplifyEMIshieldingandisavailable  
in the 44-lead SSOP surface mount package.  
Data Networking  
CSU and DSU  
Data Routers  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATIO  
DTE Multiprotocol Serial Interface with DB-25 Connector  
CTS  
DSR  
DCD  
DTR  
RTS  
RL  
TM  
RXD  
RXC  
TXC  
SCTE  
TXD  
D2  
LL  
LTC1343  
D4  
LTC1343  
D4  
D1  
D2  
D3  
D1  
D3  
R3  
R2  
R1  
R4  
R3  
R2  
R1  
R4  
LTC1344  
13  
5
22  
6
10  
8
23 20 19  
4
21  
1
7
25 16  
3
9
17 12 15  
11 24 14  
2
18  
DB-25 CONNECTOR  
1343 TA01  
1

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