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SP3243EHCT PDF预览

SP3243EHCT

更新时间: 2024-11-23 22:14:03
品牌 Logo 应用领域
西伯斯 - SIPEX 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
24页 233K
描述
High Speed Intelligent +3.0V to +5.5V RS-232 Transceivers

SP3243EHCT 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:PLASTIC, SOIC-28Reach Compliance Code:unknown
风险等级:5.62Is 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-F; EIA-232; TIA-232; TIA-232-F; EIA-562; TIA-562; V.24; V.28JESD-30 代码:R-PDSO-G28
JESD-609代码:e0长度:17.895 mm
湿度敏感等级:1功能数量:3
端子数量:28最高工作温度:70 °C
最低工作温度: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):225电源:3/5 V
认证状态:Not Qualified最大接收延迟:150 ns
接收器位数:5座面最大高度:2.649 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
技术:CMOS温度等级:COMMERCIAL
端子面层:TIN LEAD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宽度:7.5 mm
Base Number Matches:1

SP3243EHCT 数据手册

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®
SP3223EH/3243EH  
High Speed Intelligent +3.0V to +5.5V  
RS-232 Transceivers  
Meets true EIA/TIA-232-F Standards  
from a +3.0V to +5.5V power supply  
Interoperable with EIA/TIA-232 and  
adheres to EIA/TIA-562 down to a +2.7V  
power source  
Auto-Online circuitry automatically  
wakes up from a 1µA shutdown  
Regulated Charge Pump Yields Stable  
RS-232 Outputs Regardless of VCC  
Variations  
Enhanced ESD Specifications:  
+15KV Human Body Model  
+15KV IEC1000-4-2 Air Discharge  
+8KV IEC1000-4-2 Contact Discharge  
460 Kbps minimum transmission rate  
Ideal for High Speed RS-232 Applications  
DESCRIPTION  
The SP3223EHand 3243EH products are RS-232 transceiver solutions intended for portable  
or hand-held applications such as notebook and palmtop computers. The "H" series is based  
on Sipex's SP3223E/3243E series and has been enhanced for high speed. The data rate is  
improved to 460Kbps, easily meeting the demands of high speed RS-232 applications. The  
SP3223EH and 3243EH use an internal high-efficiency, charge-pump power supply that  
requires only 0.1µF capacitors in 3.3V operation. This charge pump and Sipex's driver  
architecture allow the SP3223EH/3243EH series to deliver compliant RS-232 performance from  
a single power supply ranging from +3.3V to +5.0V. The SP3223EH is a 2-driver/2-receiver  
device,andtheSP3243EHisa3-driver/5-receiverdevice,idealforlaptop/notebookcomputer  
and PDA applications. The SP3243EH includes one complementary receiver that remains  
alert to monitor an external device's Ring Indicate signal while the device is shutdown.  
The Auto-Online feature allows the device to automatically "wake-up" during a shutdown  
statewhenanRS-232cableisconnectedandaconnectedperipheralisturnedon. Otherwise,  
the device automatically shuts itself down drawing less than 1µA.  
SELECTION TABLE  
Device  
Power Supplies RS-232  
RS-232  
External  
Components  
Auto-Online  
Circuitry  
TTL 3-State  
No. of  
Pins  
Drivers Receivers  
SP3223EH  
SP3243EH  
+3.0V to +5.5V  
+3.0V to +5.5V  
2
3
2
5
4 capacitors  
4 capacitors  
YES  
YES  
YES  
YES  
20  
28  
Applicable U.S. Patents - 5,306,954; and other patents pending.  
SP3223EHDS/11  
SP3223EH +3.0V to +5.5V RS-232 Transceivers  
© Copyright 2000 Sipex Corporation  
1

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