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SP3244ECY-L

更新时间： 2024-09-30 03:33:23
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
22页 923K
描述
3.0V to 5.5V RS-232 Transceivers with Auto On-Line㈢ Plus

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中文翻译

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SP3244ECY-L 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：5.62Is Samacsys：N
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; TIA-232-F; V.24; V.28
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：70 °C最低工作温度：
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：150 ns接收器位数：5
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：COMMERCIAL
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：NOT SPECIFIED最大传输延迟：1600 ns
宽度：4.4 mmBase Number Matches：1

SP3244ECY-L 数据手册

 浏览型号SP3244ECY-L的Datasheet PDF文件第2页浏览型号SP3244ECY-L的Datasheet PDF文件第3页浏览型号SP3244ECY-L的Datasheet PDF文件第4页浏览型号SP3244ECY-L的Datasheet PDF文件第5页浏览型号SP3244ECY-L的Datasheet PDF文件第6页浏览型号SP3244ECY-L的Datasheet PDF文件第7页 
SP3244E-SP3245E  
3.0V to 5.5V RS-232 Transceivers with Auto On-Line® Plus  
FEATURES  
• Contains 3-Drivers and 5-Receivers;  
Single-chip DTE (PC or terminal) serial port transceiver  
• Auto On-line® Plus  
• SP3244E slew-controlled to 250Kbps under load  
C2+  
C2-  
V-  
C1+  
V+  
28  
27  
26  
1
2
3
• SP3245E 1Mbps data rate for high-speed RS-232  
• Meets true EIA/TIA-232-F and ITU V.28 standards  
from a +3.0V to +5.5V power supply  
• Adheres to EIA/TIA-562 for interoperability  
with EIA/TIA-232 down to a +2.7V supply voltage  
• Regulated charge pump yields stable RS-232  
outputs regardless of VCC variations  
• ESD Specifications:  
VCC  
GND  
R1IN  
25  
24  
23  
4
5
6
R2IN  
R3IN  
C1-  
SP3244E  
SP3245E  
ONLINE  
SHUTDOWN  
±15KV Human Body Model  
±15KV IEC1000-4-2 Air Discharge  
± 8KV IEC1000-4-2 Contact Discharge  
22  
R4IN 7  
STATUS  
R2OUT  
R1OUT  
R2OUT  
R3OUT  
R4OUT  
21  
20  
19  
18  
R5IN  
8
9
T1OUT  
T2OUT 10  
T3OUT 11  
APPLICATIONS  
• Portable RS-232  
17  
16  
15  
T3IN  
12  
T2IN 13  
T1IN  
• Laptops and handheld PCs and PDA  
• Cellular telephones, datacables, chargingcradles  
• Diagnostic/uploadportsonembeddedapplications  
• Use in conjunction with low-voltage UART or  
microcontroller  
R5OUT  
14  
•SP3244Eiscross-compatiblewithMAX3244E,  
ICL3244E  
•SP3245Eiscross-compatiblewithMAX3245E,  
ICL3245E  
DESCRIPTION  
The SP3244E/3245E is a 3-driver/5-receiver device ideal for mobile phone, consumer and PDA  
applications. These devices use an internal high-efficiency, charge-pump power supply that requires  
only 0.1µF capacitors for 3.3V single-supply operation. This charge pump and Sipex’s driver archi-  
tecture allow the SP3244E/3245E to deliver compliant RS-232 performance from a power supply  
ranging from +3.0V to +5.5V. At voltages between +2.7V and +3.0V the driver outputs are compliant  
with RS-562 and can interface to RS-232 in portable applications.  
The Auto On-line® Plus feature allows the device to automatically enter a low power shutdown  
mode if all receiver and driver inputs have been idle for 30 seconds. The device will “wake-up” from  
this automatic shutdown state upon detecting activity. This power saving feature functions without  
system intervention or modifications to software or drivers.  
SP3244E supports serial data rates of 250kbps minimum under full load and while maintaining  
slew rates of less than 30V/µs. SP3245E is capable of high speed communication of up to 1Mbps.  
Rev M 10/9/06  
SP3244E-SP3245E, 3.0V to 5.5V RS-232 Transceivers with Auto On-Line® Plus  
© Copyright 2006 Sipex Corporation  
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中文翻译

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