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LTC2847IUHF#PBF PDF预览

LTC2847IUHF#PBF

更新时间: 2024-11-06 13:09:47
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
20页 239K
描述
LTC2847 - Software-Selectable Multiprotocol Transceiver with Termination and 3.3V Digital Interface; Package: QFN; Pins: 38; Temperature Range: -40°C to 85°C

LTC2847IUHF#PBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:QFN包装说明:HVQCCN, LCC38,.2X.28,20
针数:38Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:7.9差分输出:YES
驱动器位数:3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-PQCC-N38JESD-609代码:e3
长度:7 mm湿度敏感等级:1
功能数量:3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:0.88 V最大输出低电流:0.0016 A
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装等效代码:LCC38,.2X.28,20封装形状:RECTANGULAR
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
电源:3.3,5 V认证状态:Not Qualified
最大接收延迟:300 ns接收器位数:3
座面最大高度:0.8 mm子类别:Line Driver or Receivers
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: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:30最大传输延迟:2500 ns
宽度:5 mmBase Number Matches:1

LTC2847IUHF#PBF 数据手册

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LTC2847  
Software-Selectable  
Multiprotocol Transceiver with  
Termination and 3.3V Digital Interface  
U
FEATURES  
DESCRIPTIO  
The LTC®2847 is a 3-driver/3-receiver multiprotocol trans-  
ceiver with on-chip cable termination. When combined with  
the LTC2845, this chip set forms a complete software-  
selectable DTE or DCE interface port that supports the  
RS232, RS449, EIA530, EIA530-A, V.35, V.36 and X.21  
protocols. All necessary cable termination is provided inside  
the LTC2847.  
Software-Selectable Transceiver Supports:  
RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21  
Operates from Single 5V Supply  
Separate Supply Pin for Digital Interface Works  
down to 3V  
On-Chip Cable Termination  
Complete DTE or DCE Port with LTC2845  
Available in 38-Pin 5mm × 7mm QFN Package  
The VCC supplies the drivers, the receivers and an internal  
charge pump that requires only five space-saving surface  
mounted capacitors. The VIN supply drives the digital inter-  
face circuitry including the receiver output drivers. It can be  
tied to VCC or be powered off a lower supply (down to 3V) to  
interface with low voltage ASICs. The LTC2847 is available in  
a 0.8mm tall, 5mm × 7mm QFN package.  
U
APPLICATIO S  
Data Networking  
CSU and DSU  
Data Routers  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATIO  
Complete DTE or DCE Multiprotocol Serial Interface with DB-25 Connector  
RL  
TM LL  
RI  
CTS  
DSR  
DCD  
DTR  
RTS  
TXC  
SCTE  
TXD  
RXD  
RXC  
LTC2847  
LTC2845  
D3  
D5  
D4  
R5  
D2  
D1  
D3  
D2  
T
D1  
T
R4  
R3  
R2  
R1  
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
*
DB-25 CONNECTOR  
2847 TA01  
*OPTIONAL  
sn2847 2847fs  
1

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