LTC1383 5V Low Power RS232 Transceiver

The LTC™1383 is an ultra-low power 2-driver/2-receiver RS232 transceiver that operates from a single 5V supply. The charge pump requires only four space saving 0.1µF capacitors. The supply current (ICC)of the transceiver is only 220µA with driver outputs unloaded.

The LTC1383 is fully compliant with all data rate and overvoltage RS232 specifications. The transceiver can operate up to 120kbaud with a 2500pF, 3k Ω load. Both driver outputs and receiver inputs can be forced to �25V without damage and can survive multiple ±10kV ESD strikes

产品特点 Features

Operates from a Single 5V Supply
Low Supply Current: Icc = 220µA
ESD Protection Over ±10kV
Available in 16-Pin SOIC Narrow Package
Uses Small Capacitors: 0.1µF
Operates to 120kBaud
Output Overvoltage Does Not Force Current Back into Supplies
RS232 I/O Lines Can Be Forced to ±25V Without Damage
Pin Compatible with LT1181A and MAX232A

参数

应用

Notebook Computers
Palmtop Computers

典型应用图

LTC1383 订购信息和价格参考Package Variations and Pricing

器件型号	封装	引脚	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量) *
LTC1383CN	PDIP	16	C	$3.75	$2.95
LTC1383CN#PBF	PDIP	16	C	$3.75	$2.95
LTC1383CS	SO	16	C	$3.75	$2.95
LTC1383CS#PBF	SO	16	C	$3.75	$2.95
LTC1383CS#TR	SO	16	C		$3.01
LTC1383CS#TRPBF	SO	16	C		$3.01
LTC1383IN	PDIP	16	I	$4.30	$3.40
LTC1383IN#PBF	PDIP	16	I	$4.30	$3.40
LTC1383IS	SO	16	I	$4.30	$3.40
LTC1383IS#PBF	SO	16	I	$4.30	$3.40
LTC1383IS#TR	SO	16	I		$3.46
LTC1383IS#TRPBF	SO	16	I		$3.46

LTC1383 数据手册及相关资料下载

数据手册 (英文) : LTC1383 - 5V Low Power RS232 Transceiver.PDF
设计要点 (英文) : DN14 - Extending the Applications of 5V Powered RS232 Transceivers.PDF
设计要点 (英文) : DN27 - Design Considerations for RS-232 Interfaces.PDF
设计要点 (英文) : DN29 - A Single Supply RS232 Interface for Bipolar A to D Converters.PDF
设计要点 (英文) : DN64 - RS232 Transceivers for Hand Held Computers Withstand 10kV ESD.PDF
设计要点 (英文) : DN71 - Regulator Circuit Generates Both 3.3V and 5V Outputs from 3.3V or 5V to Run Computers and RS232.PDF
设计要点 (英文) : DN75 - RS232 Interface Circuits for 3.3V Systems.PDF
设计要点 (英文) : DN80 - ESD Testing for RS232 Interface Circuits.PDF
可靠性数据 : R277 Reliability Data .PDF
产品选型卡 : LTM2882 - Isolated RS232 + 1W Power.PDF
产品选型卡 : RS232 Quick Guide.PDF