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参数资料
| 型号： | ADM101E |
| 厂商： | Analog Devices, Inc. |
| 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： | 1/6页 |
| 文件大小： | 64K |
| 代理商： | ADM101E |
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
ADM101E
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
Analog Devices, Inc., 1999
Craft Port
TM
Tiny RS-232 Transceiver for
Portable Applications
FUNCTIONAL BLOCK DIAGRAM
V
CC
GND
V–
SD
T
IN
1
2
3
4
10
9
8
7
C1–
C1+
T
OUT
5
6
R
OUT
R
IN
R1
T1
+5V TO –5V
VOLTAGE
INVERTER
0.1
m
F
0.1
m
F
+5V
0.1
m
F
+
+
+
ADM101E
FEATURES
460 kbit/s Transmission Rate
Single +5 V Power Supply
Compatible with RS-232 Input/Output Levels
0.1
m
F Charge Pump Capacitors
One Driver and One Receiver
On-Board DC-DC Converter
6
4.2 V Output Swing with +5 V Supply
Low Power BiCMOS: 500
m
A I
CC
Ultralow Power (1
m
A) Shutdown Mode
10-Lead
m
SOIC Package
APPLICATIONS
Mobile Telephones
Palmtop Computers
PDAs
Portable Instrumentation
GPS Receivers
GENERAL DESCRIPTION
The ADM101E is a single channel RS-232 driver and receiver in
the Analog Devices Craft Port
series, designed to operate from a
single, +5 V supply. A highly efficient charge-pump voltage
inverter generates an on-chip –5 V supply, which eliminates the
need for a negative power supply for the driver and permits
RS-232 compatible output levels to be developed using charge
pump capacitors as small as 0.1
μ
F.
A shutdown input disables the charge pump and puts the device
into a low power shutdown mode, in which the current con-
sumption is typically less than 1
μ
A. The transmitter is disabled
during shutdown but the receiver remains functional.
Craft Port is a trademark of Analog Devices, Inc.
An epitaxial BiCMOS construction minimizes power consump-
tion to 3 mW and also guards against latch-up. Overvoltage
protection is provided allowing the receiver inputs to withstand
continuous voltages in excess of
±
30 V. In addition, all I-O pins
have ESD protection to levels greater than 15 kV.
The ADM101E is available in a 10-lead
μ
SOIC package, which
makes it ideal for serial communications in small, portable ap-
plications such as palmtop computers and mobile telephones,
where a full, RS-232 serial interface is not required, but com-
pact size and low power drain are paramount.
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相关代理商/技术参数 |
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| ADM101EARM | 功能描述:IC TX/RX RS-232 SINGLE 5V 10MSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| ADM101EARM-REEL | 功能描述:IC TXRX RS-232 SINGLE 5V 10MSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| ADM101EARM-REEL7 | 功能描述:IC TXRX RS-232 SINGLE 5V 10MSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| ADM101EARMZ | 功能描述:IC TX/RX RS-232 SINGLE 5V 10MSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| ADM101EARMZ | 制造商:Analog Devices 功能描述:RS-232 IC |
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