5秒后页面跳转
LTC1345 PDF预览

LTC1345

更新时间: 2024-02-06 12:57:27
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
12页 206K
描述
Single Supply V.35 Transceiver

LTC1345 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:SOP,
针数:28Reach Compliance Code:compliant
风险等级:5.63其他特性:PROGRAMMABLE DTE/DCE; EXTERNAL CHARGE PUMP; TRISTATABLE RECEIVERS; 3 RECEIVERS ACTIVE UNDER SHUTDOWN
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:V.35JESD-30 代码:R-PDSO-G28
JESD-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:28最高工作温度:85 °C
最低工作温度:-40 °C输出特性:3-STATE
输出极性:COMPLEMENTARY封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):250
认证状态:Not Qualified最大接收延迟:100 ns
接收器位数:3座面最大高度:2.65 mm
最大压摆率:170 mA最大供电电压:5.25 V
最小供电电压:4.75 V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:1.27 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:70 ns宽度:7.5 mm
Base Number Matches:1

LTC1345 数据手册

 浏览型号LTC1345的Datasheet PDF文件第2页浏览型号LTC1345的Datasheet PDF文件第3页浏览型号LTC1345的Datasheet PDF文件第4页浏览型号LTC1345的Datasheet PDF文件第5页浏览型号LTC1345的Datasheet PDF文件第6页浏览型号LTC1345的Datasheet PDF文件第7页 
LTC1345  
Single Supply  
V.35 Transceiver  
U
FEATURES  
DESCRIPTIO  
The LTC®1345 is a single chip transceiver that provides the  
differential clock and data signals for a V.35 interface from  
a single 5V supply. Combined with an external resistor  
termination network and an LT®1134A RS232 transceiver  
for the control signals, the LTC1345 forms a complete low  
power DTE or DCE V.35 interface port operating from a  
single 5V supply.  
Single Chip Provides All V.35 Differential Clock  
and Data Signals  
Operates From Single 5V Supply  
Software Selectable DTE or DCE Configuration  
Transmitters and Receivers Will Withstand  
Repeated ±10kV ESD Pulses  
Shutdown Mode Reduces ICC to 1µA Typ  
10MBaud Transmission Rate  
The LTC1345 features three current output differential  
transmitters, three differential receivers, and a charge  
pump. The transceiver can be configured for DTE or DCE  
operation or shut down using two Select pins. In the  
Shutdown mode, the supply current is reduced to 1µA.  
Transmitter Maintains High Impedance When  
Disabled, Shut Down, or with Power Off  
Meets CCITT V.35 Specification  
Transmitters are Short-Circuit Protected  
U
The transceiver operates up to 10Mbaud. All transmitters  
feature short-circuit protection and a Receiver Output  
Enable pin allows the receiver outputs to be forced into a  
high impedance state. Both transmitter outputs and re-  
ceiver inputs feature ±10kV ESD protection. The charge  
pump features a regulated VEE output using three external  
1µF capacitors.  
APPLICATIO S  
Modems  
Telecommunications  
Data Routers  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATIO  
Clock and Data Signals for V.35 Interface  
1µF  
1µF  
1µF  
1µF  
DTE  
DCE  
V
CC1  
5V  
V
CC2  
5V  
4
2
1
28  
28  
1
2
4
3
27  
27  
3
BI  
BI  
LTC1345  
DX  
LTC1345  
RX  
1µF  
1µF  
1µF  
1µF  
627T500/1250  
627T500/1250  
TXD (103)  
26  
1
12  
18  
6
7
12  
13  
6
T
T
T
T
T
T
T
T
T
T
25  
24  
11  
10  
17  
16  
2
3
SCTE (113)  
TXC (114)  
RXC (115)  
RXD (104)  
DX  
RX  
DX  
DX  
DX  
23  
20  
9
1
15  
26  
4
14  
11  
12  
13  
RX  
RX  
RX  
19  
18  
2
3
25  
24  
13  
12  
7
8
17  
16  
4
5
23  
22  
11  
10  
50Ω  
50Ω  
125Ω  
=
T
15  
5
6
7
21  
5
9
7
BI TECHNOLOGIES  
627T500/1250 (SOIC) OR  
899TR50/125 (DIP)  
GND (102)  
8
8
9
10 14  
9
10  
14  
LTC1345 • TA01  
V
V
CC2  
CC1  
1

与LTC1345相关器件

型号 品牌 获取价格 描述 数据表
LTC1345CNW Linear

获取价格

Single Supply V.35 Transceiver
LTC1345CNW#PBF Linear

获取价格

LTC1345 - Single Supply V.35 Transceiver; Package: PDIP; Pins: 28; Temperature Range: 0&am
LTC1345CSW Linear

获取价格

Single Supply V.35 Transceiver
LTC1345CSW#PBF Linear

获取价格

LTC1345 - Single Supply V.35 Transceiver; Package: SO; Pins: 28; Temperature Range: 0&
LTC1345CSW#TR Linear

获取价格

LTC1345 - Single Supply V.35 Transceiver; Package: SO; Pins: 28; Temperature Range: 0&
LTC1345INW Linear

获取价格

Single Supply V.35 Transceiver
LTC1345INW#PBF Linear

获取价格

IC LINE TRANSCEIVER, PDIP28, 0.600 INCH, PLASTIC, DIP-28, Line Driver or Receiver
LTC1345ISW Linear

获取价格

Single Supply V.35 Transceiver
LTC1345ISW#TR Linear

获取价格

LTC1345 - Single Supply V.35 Transceiver; Package: SO; Pins: 28; Temperature Range: -40&am
LTC1345ISW#TRPBF Linear

获取价格

LTC1345 - Single Supply V.35 Transceiver; Package: SO; Pins: 28; Temperature Range: -40&am