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ST485ACD PDF预览

ST485ACD

更新时间: 2024-11-21 20:10:51
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 驱动光电二极管接口集成电路驱动器
页数 文件大小 规格书
13页 253K
描述
LINE TRANSCEIVER, PDSO8, SO-8

ST485ACD 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.7
差分输出:YES驱动器位数:1
输入特性:DIFFERENTIAL SCHMITT TRIGGER接口集成电路类型:LINE TRANSCEIVER
接口标准:EIA-422; EIA-485JESD-30 代码:R-PDSO-G8
JESD-609代码:e4长度:4.9 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:70 °C
最低工作温度:最小输出摆幅:1.5 V
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:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified最大接收延迟:30 ns
接收器位数:1座面最大高度:1.75 mm
子类别:Line Driver or Receivers最大压摆率:5 mA
最大供电电压:5.5 V最小供电电压:4.5 V
标称供电电压:5 V表面贴装:YES
温度等级:COMMERCIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
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:30
最大传输延迟:30 ns宽度:3.9 mm
Base Number Matches:1

ST485ACD 数据手册

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ST485A  
VERY HIGH SPEED  
LOW POWER RS-485/RS-422 TRANSCEIVER  
LOW SUPPLY CURRENT: 5mA MAX  
HIGH DATA RATE > 30Mbps  
DESIGNED FOR RS 485 INTERFACE  
APPLICATIONS  
-7 TO 12 COMMON MODE INPUT VOLTAGE  
RANGE  
DRIVER MANTAINS HIGH IMPEDANCE IN  
3-STATE OR WITH THE POWER OFF  
70mV TYPICAL INPUT HYSTERESIS  
OPERATE FROM SINGLE 5 SUPPLY  
±4kV ESD PROTECTION  
CURRENT LIMITING AND THERMAL  
SHUTDOWN FOR DRIVER OVERLOAD  
PROTECTION  
DIP  
SOP  
unloaded or fully loaded with disabled drivers. It  
operates from a single 5V supply.  
Driver is short-circuit current limited and is  
protected against excessive power dissipation by  
thermal shutdown circuitry that place the driver  
outputs into a high-impedance state. The receiver  
input has a fail-safe feature that guarantees a  
logic high output if both inputs are open circuit.  
The ST485A is designed for bi-directional data  
communications or multipoint bus transmission  
lines.  
LATCH-UP FREE UP TO 500mA  
DESCRIPTION  
The ST485A is  
transceiver  
communications. The device contains one driver  
and one receiver in half duplex configuration. The  
ST485A draws 3mA (typ.) of supply current when  
a
low power, high speed  
RS-485 and RS-422  
for  
ORDERING CODES  
Temperature  
Type  
Package  
Comments  
Range  
ST485ACN  
ST485ABN  
ST485ACD  
ST485ABD  
ST485ACDR  
ST485ABDR  
0 to 70 °C  
-40 to 85 °C  
0 to 70 °C  
DIP-8  
DIP-8  
50parts per tube / 40tube per box  
50parts per tube / 40tube per box  
SO-8 (Tube)  
SO-8 (Tube)  
100parts per tube / 20tube per box  
100parts per tube / 20tube per box  
2500 parts per reel  
-40 to 85 °C  
0 to 70 °C  
SO-8 (Tape & Reel)  
SO-8 (Tape & Reel)  
-40 to 85 °C  
2500 parts per reel  
November 2002  
1/13  

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