LTC1337 - LTC1337是5V Low Power RS232 3-Driver/5-Receiver Transceiver

LTC1337是LINEAR凌力尔特公司的一款RS232 / RS562 收发器产品，LTC1337是LTC1337是5V Low Power RS232 3-Driver/5-Receiver Transceiver，本站介绍了LTC1337的封装应用图解、特点和优点、功能等，并给出了与LTC1337相关的LINEAR元器件型号供参考。

LTC1337 - LTC1337是5V Low Power RS232 3-Driver/5-Receiver Transceiver - RS232 / RS562 收发器 - 接口器件 - 凌力尔特

LTC1337 - 5V Low Power RS232 3-Driver/5-Receiver Transceiver

LTC1337 - 5V Low Power RS232 3-Driver/5-Receiver Transceiver - Linear Technology（凌力尔特）

功能描述

The LTC?1337 is a 3-driver/ 5-receiver RS232 transceiver with very low supply current. In the no load condition, the supply current is only 300μA. The charge pump only requires four 0.1μF capacitors and can supply up to 12mA of extra current to power external circuitry.

In Shutdown mode, the supply current is further reduced to 1μA. All RS232 outputs assume a high impedance state in Shutdown and with the power off.

The LTC1337 is fully compliant with all data rate and overvoltage RS232 specifications. The transceiver canoperate up to 120k baud with a 1000pF// 3kOhm load. Both driver outputs and receiver inputs can be forced to ?25V without damage, and can survive multiple ±10kV ESD strikes.

特点

Low Supply Current: 300μA

ESD Protection: Over ±10kV

1µA Supply Current in Shutdown

Operates from a Single 5V Supply

Uses Small Capacitors: 0.1µF

Operates to 120k Baud

Three-State Outputs Are High Impedance When Off

Output Overvoltage Does Not Force Current Back into Supplies

RS232 I/O Lines Can Be Forced to ±25V without Damage

Pin Compatible with LT®1137A and LT1237

Flowthrough Architecture

应用

Notebook Computers

Palmtop Computers

以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）

器件型号	封装	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量)
LTC1337CG	SSOP-28	C	$6.35	$4.95
LTC1337CG#PBF	SSOP-28	C	$6.35	$4.95
LTC1337CG#TR	SSOP-28	C		$5.05
LTC1337CG#TRPBF	SSOP-28	C		$5.05
LTC1337CNW	NW-28	C	$5.85	$4.60
LTC1337CNW#PBF	NW-28	C	$5.85	$4.60
LTC1337CSW	SW-28	C	$5.85	$4.60
LTC1337CSW#PBF	SW-28	C	$5.85	$4.60
LTC1337CSW#TR	SW-28	C		$4.70
LTC1337CSW#TRPBF	SW-28	C		$4.70

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