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SP3238EA-L/TR PDF预览

SP3238EA-L/TR

更新时间: 2024-01-09 01:15:34
品牌 Logo 应用领域
西伯斯 - SIPEX 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
19页 150K
描述
Line Transceiver, 3 Func, 5 Driver, 3 Rcvr, PDSO28, LEAD FREE, PLASTIC, SSOP-28

SP3238EA-L/TR 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:SSOP, SSOP28,.3Reach Compliance Code:unknown
风险等级:5.03差分输出:NO
驱动器位数:5输入特性:SCHMITT TRIGGER
接口集成电路类型:LINE TRANSCEIVER接口标准:EIA-232-F; TIA-232-F; V.24; V.28; EIA-562; TIA-562
JESD-30 代码:R-PDSO-G28JESD-609代码:e3
长度:10.2 mm湿度敏感等级:2
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:SSOP
封装等效代码:SSOP28,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:3.3/5 V认证状态:Not Qualified
最大接收延迟:接收器位数:3
座面最大高度:1.99 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:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:5.29 mm
Base Number Matches:1

SP3238EA-L/TR 数据手册

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®
SP3238  
Intelligent +3.0V to +5.5V RS-232 Transceiver  
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 ON-LINE® circuitry automatically  
wakes up from a 1µA shutdown  
Minimum 250Kbps data rate under load  
Regulated Charge Pump Yields Stable  
RS-232 Outputs Regardless of VCC  
Variations  
ESD Specifications:  
+2kV Human Body Model  
DESCRIPTION  
The SP3238 device is an RS-232 transceiver solution intended for portable or hand-held  
applications such as notebook and palmtop computers. The SP3238 uses 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 SP3238 device to  
deliver compliant RS-232 performance from a single power supply ranging from +3.0V to  
+5.0V. The SP3238 is a 5-driver/3-receiver device, ideal for laptop/notebook computer and  
PDA applications. The SP3238 includes one complementary receiver that remains alert to  
monitor an external device's Ring Indicate signal while the device is shutdown.  
TheAUTOON-LINE® featureallowsthedevicetoautomatically"wake-up"duringashutdown  
statewhenanRS-232cableisconnectedandaconnectedperipheralisturnedon. Otherwise,  
the device automatically shuts itself down drawing less than 1µA.  
SELECTION TABLE  
AUTO ON-LINE®  
Device  
Power Supplies RS-232  
RS-232  
External  
TTL 3-State  
No. of  
Pins  
Drivers Receivers Components  
Circuitry  
SP3220  
SP3223  
SP3243  
SP3238  
+3.0V to +5.5V  
+3.0V to +5.5V  
+3.0V to +5.5V  
+3.0V to +5.5V  
1
2
3
5
1
2
5
3
4 capacitors  
4 capacitors  
4 capacitors  
4 capacitors  
NO  
YES  
YES  
YES  
YES  
YES  
YES  
YES  
16  
20  
28  
28  
Applicable U.S. Patents - 5,306,954; and other patents pending.  
Rev. 6/30/03  
SP3238 Intelligent +3.0V to +5.5V RS-232 Transceiver  
© Copyright 2003 Sipex Corporation  
1

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