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ST3241EBDR PDF预览

ST3241EBDR

更新时间: 2024-11-01 22:40:43
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 线路驱动器或接收器驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
10页 205K
描述
【15KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN

ST3241EBDR 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:SOIC包装说明:LEAD FREE, SOP-28
针数:28Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.69Is Samacsys:N
差分输出:NO驱动器位数:3
输入特性:SCHMITT TRIGGER接口集成电路类型:LINE TRANSCEIVER
接口标准:EIA-232; TIA-232; V.24; V.28JESD-30 代码:R-PDSO-G28
JESD-609代码:e4长度:17.9 mm
功能数量:3端子数量:28
最高工作温度:85 °C最低工作温度:-40 °C
最小输出摆幅:10 V最大输出低电流:0.0016 A
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP28,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3/5 V认证状态:Not Qualified
最大接收延迟:接收器位数:5
座面最大高度:2.65 mm子类别:Line Driver or Receivers
最大压摆率:1 mA最大供电电压:5.5 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES温度等级:INDUSTRIAL
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:NOT SPECIFIED宽度:7.5 mm
Base Number Matches:1

ST3241EBDR 数据手册

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ST3241E  
±15KV ESD PROTECTED 3 TO 5.5V, 400KBPS,  
RS-232 TRANSCEIVER WITH AUTO-POWERDOWN  
ESD PROTECTION FOR RS-232 I/O PINS:  
±8KV IEC 1000-4-2 CONTACT DISCHARGE  
±15KV HUMAN BODY MODEL  
1µA SUPPLY CURRENT ACHIEVED WHEN  
IN AUTO-POWERDOWN  
250Kbps MINIMUM GUARANTEED DATA  
RATE  
GUARANTEED 6V/µs SLEW RATE RANGE  
GUARANTEED MOUSE DRIVEABILITY  
0.1µF EXTERNAL CAPACITORS  
MEET EIA/TIA-232 SPECIFICATIONS DOWN  
TO 3V  
SOP  
AVAILABLE IN SO-28, SSOP28 AND  
TSSOP28 PACKAGES  
DESCRIPTION  
SSOP  
TSSOP  
The ST3241E device consists of 3 drivers, 5  
receivers and a dual charge-pump circuit. The  
device meets the requirements of EIA/TIA and  
V.28/V.24 comunication standards providing high  
data rate capability and enhanced electrostatic  
discharge (ESD) protection. All transmitter outputs  
and receiver input are protected to ±8KV USING  
IEC 1000-4-2 contact discharge and ±15KV using  
the Human Body Model. The receiver R2 is  
always active to implement a wake-up feature for  
serial port.  
It is a complete serial port (3 drivers, 5 receivers)  
intended for notebook or subnotebook computers.  
Receivers R1 and R2 have extra outputs in  
addition to their standard outputs. These extra  
outputa are always active.  
Typical application are in notebook, subnotebook,  
palmtop computers, battery-powered equipment,  
hand-held equipment, peripherals and printers.  
The ST3241E has a proprietary low-dropout  
transmitter output stage enabling true RS-232  
performance from a 3.0V to 5.5V supply with a  
dual charge pump. The device is guaranteed to  
run at data rates of 250kbps while maintaining  
RS-232 output levels.  
October 2002  
1/10  

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