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參數(shù)資料
| 型號： | SP3238EEEA |
| 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)： | 1/20頁 |
| 文件大?。?/td> | 248K |
| 代理商： | SP3238EEEA |
1
Date: 02/24/05
SP3238EE Intelligent +3.0V to +5.5V RS-232 Transceiver
Copyright 2005 Sipex Corporation
SP3238EE
Intelligent +3.0V to +5.5V RS-232 Transceiver
The SP3238EE
device is an RS-232 transceiver solution intended for portable or hand-held
applications such as notebook and palmtop computers. The SP3238EE
uses 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 SP3238EE device to
deliver compliant RS-232 performance from a single power supply ranging from +3.0V to
+5.0V. The SP3238E is a 5-driver/3-receiver device, ideal for laptop/notebook computer and
PDA applications. The SP3238EE 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.
FEATURES
■
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
■
Enhanced ESD Specifications for all TTL
and RS-232 I/O lines:
+15KV Human Body Model
+15KV IEC1000-4-2 Air Discharge
+8KV IEC1000-4-2 Contact Discharge
DESCRIPTION
Applicable U.S. Patents - 5,306,954; and other patents pending.
T4IN
1
2
3
4
25
26
27
28
5
6
7
24
23
22
SHUTDOWN
C2-
V-
R1IN
R2IN
T4OUT
R3IN
ONLINE
C2+
C1-
GND
V
CC
V+
T1IN
T2IN
8
9
10
11
18
19
20
21
12
13
14
17
16
15
T1OUT
T2OUT
T3OUT
T3IN
T5IN
R3OUT
R2OUT
R1OUT
R1OUT
SP3238EE
C1+
T5OUT
STATUS
Now Available in Lead Free Packaging
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP3238EEEY | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3238EECA | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3238EECA-L | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3238EECY | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3238EECY-L | 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 |
|---|---|
| SP3238EEEA/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 |
| SP3238EEEA-L | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceiver |
| SP3238EEEA-L/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 |
| SP3238EEEY | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceiver |
| SP3238EEEY/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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