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參數(shù)資料
| 型號： | SP3243BEY |
| 元件分類： | RS-232 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | 5V的高速RS - 232收發(fā)器與0.1uF電容 |
| 文件頁數(shù)： | 1/24頁 |
| 文件大?。?/td> | 180K |
| 代理商： | SP3243BEY |
1
Rev. 6/30/03
SP3223B/3243B +3.0V to +5.5V RS-232 Transceivers
Copyright 2003 Sipex Corporation
SP3223B/3243B
Intelligent +3.0V to +5.5V RS-232 Transceivers
The SP3223B
and
SP3243B products are RS-232 transceiver solutions intended for portable
or hand-held applications such as notebook and palmtop computers. The SP3223B and
SP3243B use an internal high-efficiency, charge-pump power supply that requires only 0.1
μ
F
capacitors in 3.3V operation. This charge pump and Sipex's driver architecture allow the
SP3223B/3243B series to deliver compliant RS-232 performance from a single power supply
ranging from +3.0V to +5.5V. The SP3223B is a 2-driver/2-receiver device, and the SP3243B
is a 3-driver/5-receiver device ideal for laptop/notebook computer and PDA applications. The
SP3243B includes one complementary receiver that remains alert to monitor an external
device's Ring Indicate signal while the device is shutdown.
The AUTO ON-LINE feature allows the device to automatically "wake-up" during a shutdown
state when an RS-232 cable is connected and a connected peripheral is turned on. Otherwise,
the device automatically shuts itself down drawing less than 1
μ
A.
■
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 1
μ
A shutdown
■
Minimum 250kbps data rate under load
■
Regulated Charge Pump Yields Stable
RS-232 Outputs Regardless of V
CC
Variations
■
ESD Specifications:
+2kV Human Body Model
DESCRIPTION
SELECTION TABLE
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Applicable U.S. Patents - 5,306,954; and other patents pending.
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相關PDF資料 |
PDF描述 |
|---|---|
| SP3223B | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3243EBCA | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3243CA | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3243EB | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3243EBCR | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SP3243CA | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3243CT | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3243E | 制造商:EXAR 制造商全稱:EXAR 功能描述:3 Driver/5 Receiver Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3243EA | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3243EB | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
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