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SP3239EY-L/TR PDF预览

SP3239EY-L/TR

更新时间: 2024-11-24 19:36:15
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
15页 136K
描述
Line Transceiver, 3 Func, 5 Driver, 3 Rcvr, PDSO28, LEAD FREE, MO-153AE, TSSOP-28

SP3239EY-L/TR 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:LEAD FREE, MO-153AE, TSSOP-28Reach Compliance Code:unknown
风险等级:5.59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:9.7 mm湿度敏感等级:1
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
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
最大接收延迟:接收器位数:3
座面最大高度:1.2 mm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:4.4 mm
Base Number Matches:1

SP3239EY-L/TR 数据手册

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®
SP3239  
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  
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 SP3239 device is an RS-232 transceiver solution intended for portable or hand-held  
applications such as notebook and palmtop computers. The SP3239 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 SP3239 device to  
deliver compliant RS-232 performance from a single power supply ranging from +3.0V to  
+5.0V. The SP3239 is a 5-driver/3-receiver device, ideal for laptop/notebook computer and  
PDA applications. The SP3239 includes one complementary receiver that remains alert to  
monitor an external device's Ring Indicate signal while the device is shutdown.  
SELECTION TABLE  
Device  
Power Supplies RS-232  
RS-232  
External  
AUTO ON-LINE®  
Circuitry  
TTL 3-State  
No. of  
Pins  
Drivers Receivers Components  
SP3223  
SP3243  
SP3238  
SP3239  
SP3249  
+3.0V to +5.5V  
+3.0V to +5.5V  
+3.0V to +5.5V  
+3.0V to +5.5V  
+3.0V to +5.5V  
2
3
5
5
5
2
5
3
3
3
4 capacitors  
4 capacitors  
4 capacitors  
4 capacitors  
4 capacitors  
YES  
YES  
YES  
NO  
YES  
YES  
YES  
YES  
NO  
20  
28  
28  
28  
24  
NO  
Applicable U.S. Patents - 5,306,954; and other patents pending.  
Rev. 7/01/03  
SP3239 Intelligent +3.0V to +5.5V RS-232 Transceiver  
© Copyright 2003 Sipex Corporation  
1

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