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参数资料
| 型号： | SP3221E |
| 元件分类： | 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收发器与0.1uF电容 |
| 文件页数： | 1/18页 |
| 文件大小： | 115K |
| 代理商： | SP3221E |
1
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
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PDF描述 |
|---|---|
| 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 |
| SP3222BET | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SP3221ECA | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceiver |
| SP3221ECA/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceiver |
| SP3221ECY | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceiver |
| SP3221ECY/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceiver |
| SP3221ECY-L | 功能描述:RS-232接口集成电路 Intelligent 3-5.5V RS-232 Xcvr RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
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