LTC1327是3.3V Micropower EIA/TIA-562 Transceiver

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LTC1327 - LTC1327是3.3V Micropower EIA/TIA-562 Transceiver

LTC1327是Linear公司的一款RS232 / RS562 收发器产品，LTC1327是3.3V Micropower EIA/TIA-562 Transceiver，本站介绍了LTC1327的封装应用图解、特点和优点、功能等，并给出了与LTC1327相关的凌力尔特元器件型号供参考。

LTC1327 - 3.3V Micropower EIA/TIA-562 Transceiver

LTC1327 - 3.3V Micropower EIA/TIA-562 Transceiver - Linear Technology（凌力尔特）

功能描述

The LTC1327 is an advanced low power, three-driver/five-receiver EIA/TIA-562 transceiver. In the no load condition, the supply current is only 300µA. The charge pump only requires four 0.1µF capacitors.

In SHUTDOWN mode, the supply current is further reduced to 0.2µA. All EIA/TIA-562 outputs assume a high impedance state in SHUTDOWN and with the power off.

The LTC1327 is fully compliant with all data rate and overvoltage EIA/TIA-562 specifications. The transceiver can operate up to 120k Baud with a 1000pF//3kohms 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

0.2µA Supply Current in SHUTDOWN

ESD Protection ±10kV

Operates From a Single 3.3V Supply

Uses Small Capacitors

Operates To 120k Baud

Three-State Outputs are High Impedance When Off

Output Overvoltage Does Not Force Current Back Into Supplies

EIA/TIA-562 I/O Lines Can Be Forced to ±25V Without Damage

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)
LTC1327CG	SSOP-28	C	$6.35	$4.95
LTC1327CG#PBF	SSOP-28	C	$6.35	$4.95
LTC1327CG#TR	SSOP-28	C		$5.05
LTC1327CG#TRPBF	SSOP-28	C		$5.05
LTC1327CNW	NW-28	C	$5.85	$4.60
LTC1327CNW#PBF	NW-28	C	$5.85	$4.60
LTC1327CSW	SW-28	C	$5.85	$4.60
LTC1327CSW#PBF	SW-28	C	$5.85	$4.60
LTC1327CSW#TR	SW-28	C		$4.70
LTC1327CSW#TRPBF	SW-28	C		$4.70