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參數(shù)資料
| 型號(hào)： | SP3221 |
| 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(yè)數(shù)： | 1/18頁(yè) |
| 文件大?。?/td> | 115K |
| 代理商： | SP3221 |
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Date: 7/21/04
SP3221E +3.0V to +5.5V RS-232 Transceiver
Copyright 2004 Sipex Corporation
SP3221E
Intelligent +3.0V to +5.5V RS-232 Transceiver
The
SP3221E
is a RS-232 transceiver solution intended for portable or hand-held applications
such as notebook and palmtop computers. The
SP3221E
has a high-efficiency, charge-pump
power supply that requires only 0.1
μ
F capacitors in 3.3V operation. This charge pump and low
dropout transmitters allow the
SP3221E
device to deliver true RS-232 performance from a
single power supply ranging from +3.3V to +5.0V. The
Auto-Online
feature allows the device
to automatically "wake-up" during a shutdown state when an RS-232 cable is connected .
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
■
Operates with EIA/TIA-232 and adheres
to EIA/TIA-562 down to a +2.7V power
source
■
Auto-Online
circuitry allows 1
μ
A
supply current when in shutdown
■
240kbps data rate under load
■
6V/
μ
s minimum slew rate
■
The SP3221 is the industries smallest
single-supply RS-232 transceiver
package
■
Enhanced ESD Specifications:
+15KV Human Body Model
+
15KV IEC1000-4-2 Air Discharge
+
8KV IEC1000-4-2 Contact Discharge
DESCRIPTION
SELECTION TABLE
Applicable U.S. Patents - 5,306,954; and other patents pending.
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SHUTDOWN
C1+
V+
C1-
C2+
C2-
ONLINE
EN
R1IN
GND
V
CC
T1OUT
STATUS
8
9
SP3221
T1IN
R1OUT
Now Available in Lead Free Packaging
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP3221E | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3221ECA | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3221ECY | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3221EEY | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3221EEA | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP3221E | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceiver |
| SP3221ECA | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceiver |
| SP3221ECA/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceiver |
| SP3221ECY | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceiver |
| SP3221ECY/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceiver |
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