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LTC2845IUHF PDF预览

LTC2845IUHF

更新时间: 2024-11-05 05:43:51
品牌 Logo 应用领域
凌特 - Linear 线路驱动器或接收器驱动程序和接口接口集成电路
页数 文件大小 规格书
20页 246K
描述
3.3V Software-Selectable Multiprotocol Transceiver

LTC2845IUHF 技术参数

是否Rohs认证:不符合生命周期:Transferred
零件包装代码:QFN包装说明:VQCCN, LCC38,.2X.28,20
针数:38Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.25Is Samacsys:N
差分输出:YES驱动器位数:5
输入特性:DIFFERENTIAL SCHMITT TRIGGER接口集成电路类型:LINE TRANSCEIVER
接口标准:EIA-232; V.10; V.11; V.28; V.35; V.36; X.21; EIA-422; EIA-423; EIA-449; EIA-530; EIA-530-AJESD-30 代码:R-PQCC-N38
JESD-609代码:e0长度:7 mm
湿度敏感等级:1标称负供电电压:-5.5 V
功能数量:5端子数量:38
最高工作温度:85 °C最低工作温度:-40 °C
最小输出摆幅:5 V最大输出低电流:0.0016 A
封装主体材料:PLASTIC/EPOXY封装代码:VQCCN
封装等效代码:LCC38,.2X.28,20封装形状:RECTANGULAR
封装形式:CHIP CARRIER, VERY THIN PROFILE峰值回流温度(摄氏度):235
电源:5,8,-5.5/-7 V认证状态:Not Qualified
最大接收延迟:500 ns接收器位数:5
座面最大高度:0.8 mm子类别:Line Driver or Receivers
标称供电电压:5 V电源电压1-Nom:8 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:20
最大传输延迟:2500 ns宽度:5 mm
Base Number Matches:1

LTC2845IUHF 数据手册

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LTC2845  
3.3V Software-Selectable  
Multiprotocol Transceiver  
U
FEATURES  
DESCRIPTIO  
The LTC®2845 is a 5-driver/5-receiver multiprotocol trans-  
ceiver. The LTC2845 and LTC2846 form the core of a  
complete software-selectable DTE or DCE interface port that  
supports the RS232, RS449, EIA530, EIA530-A, V.35, V.36  
or X.21 protocols.  
Software-Selectable Transceiver Supports:  
RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21  
Operates from Single 3.3V Supply with LTC2846 or  
a Single 5V Supply with 3.3V Logic with LTC2847  
TUV Rheinland of North America Inc. Certified NET1,  
NET2 and TBR2 Compliant,  
Report No.: TBR2/050101/02  
The LTC2845 operates from a 3.3V supply and supplies  
provided by the LTC2846. This part is available in a 36-lead  
SSOPand38-lead(7mmx5mm)QFNpackage.TheLTC2845  
andLTC2847inQFNpackagesofferthesmallestmultiprotocol  
serial port available.  
Complete DTE or DCE Port with LTC2846 or LTC2847  
Available in a 36-Lead Narrow (0.209") SSOP and  
38-Lead (7mm x U5mm) QFN package  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
APPLICATIO S  
Data Networking  
CSU and DSU  
Data Routers  
U
TYPICAL APPLICATIO  
DTE or DCE Multiprotocol Serial Interface with DB-25 Connector  
RL TM  
RI  
LL CTS  
DSR  
DCD  
DTR  
RTS  
TXC  
SCTE  
TXD  
RXD  
RXC  
LTC2846  
LTC2845  
D3  
D2  
D1  
D3  
D2  
T
D1  
T
D5  
R5  
D4  
R3  
R2  
R1  
R4  
R3  
T
R2  
T
R1  
T
21  
25  
*
18 13  
5
22  
6
10  
8
23 20 19  
4
1
7
16  
3
9
17  
12  
15 11  
24 14  
2
*OPTIONAL  
DB-25 CONNECTOR  
2845 TA01  
sn2845 2845fs  
1

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