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LTC489ISW#TR PDF预览

LTC489ISW#TR

更新时间: 2024-11-01 19:59:11
品牌 Logo 应用领域
凌特 - Linear 光电二极管接口集成电路
页数 文件大小 规格书
12页 122K
描述
LTC489 - Quad RS485 Line Receiver; Package: SO; Pins: 16; Temperature Range: -40°C to 85°C

LTC489ISW#TR 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:SOIC包装说明:0.300 INCH, PLASTIC, SO-16
针数:16Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.1输入特性:DIFFERENTIAL
接口集成电路类型:LINE RECEIVER接口标准:EIA-449; EIA-530; V.35
JESD-30 代码:R-PDSO-G16JESD-609代码:e0
长度:10.3 mm湿度敏感等级:1
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
最大输出低电流:0.004 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):235电源:5 V
认证状态:Not Qualified最大接收延迟:
接收器位数:4座面最大高度:2.65 mm
子类别:Line Driver or Receivers最大压摆率:10 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:Tin/Lead (Sn/Pb)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:20宽度:7.5 mm
Base Number Matches:1

LTC489ISW#TR 数据手册

 浏览型号LTC489ISW#TR的Datasheet PDF文件第2页浏览型号LTC489ISW#TR的Datasheet PDF文件第3页浏览型号LTC489ISW#TR的Datasheet PDF文件第4页浏览型号LTC489ISW#TR的Datasheet PDF文件第5页浏览型号LTC489ISW#TR的Datasheet PDF文件第6页浏览型号LTC489ISW#TR的Datasheet PDF文件第7页 
LTC488/LTC489  
Quad RS485 Line Receiver  
FEATURES  
DESCRIPTION  
The LTC®488 and LTC489 are low power differential bus/  
line receivers designed for multipoint data transmission  
standard RS485 applications with extended common  
mode range (12V to –7V). They also meet the require-  
ments of RS422.  
n
Low Power: I = 7mA Typ  
CC  
n
Designed for RS485 or RS422 Applications  
n
Single 5V Supply  
n
–7V to 12V Bus Common Mode Range Permits 7V  
Ground Difference Between Devices on the Bus  
n
60mV Typical Input Hysteresis  
The CMOS design offers significant power savings over  
its bipolar counterpart without sacrificing ruggedness  
against overload or ESD damage.  
n
Receiver Maintains High Impedance in Three-State or  
with the Power Off  
28ns Typical Receiver Propagation Delay  
n
n
n
Thereceiverfeaturesthree-stateoutputs,withthereceiver  
output maintaining high impedance over the entire com-  
mon mode range.  
Pin Compatible with the SN75173 (LTC488)  
Pin Compatible with the SN75175 (LTC489)  
The receiver has a fail-safe feature which guarantees a  
high output state when the inputs are left open.  
APPLICATIONS  
n
Low Power RS485/RS422 Receivers  
Both AC and DC specifications are guaranteed 4.75V to  
5.25V supply voltage range.  
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other  
trademarks are the property of their respective owners.  
n
Level Translator  
TYPICAL APPLICATION  
EN  
EN  
EN  
EN  
4
2
1
12  
DRIVER  
1/4 LTC486  
RECEIVER  
1/4 LTC488  
3
120Ω  
120Ω  
RO  
DI  
4000 FT 24 GAUGE TWISTED PAIR  
EN12  
EN12  
4
2
1
DRIVER  
1/4 LTC487  
RECEIVER  
1/4 LTC489  
3
120Ω  
120Ω  
RO  
DI  
4000 FT 24 GAUGE TWISTED PAIR  
4889 TA01  
4889fb  
1

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