Datasheet > LTC1386_1

LTC1386_1

更新时间： 2022-12-28 23:37:15

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
8页	106K
描述
3.3V Low Power EIA/TIA562 Transceiver

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LTC1386_1 数据手册

LTC1386

3.3V Low Power

EIA/TIA562 Transceiver

FEATURES

DESCRIPTIO

The LTC^®1386 is an ultra-low power 2-driver/2-re-

ceiver EIA/TIA562 transceiver that operates from a

single3.3Vsupply. Thechargepumprequiresonlyfour

space-saving 0.1µF capacitors. The supply current

■

Operates from a Single 3.3V Supply

■

Low Supply Current: I_CC= 200µA

■

ESD Protection Over ±10kV

Available in 16-Pin SOIC Narrow Package

■

Uses Small Capacitors: 0.1µF

Operates to 120kBaud

(I ) of the transceiver is only 200µA with driver out-

■

puts unloaded.

■

Output Overvoltage Does Not Force Current

The LTC1386 is fully compliant with all data rate and

overvoltageEIA/TIA562specifications.Thetransceiver

can operate up to 120kbaud with a 1000pF, 3kΩ load.

Bothdriveroutputsandreceiverinputscanbeforcedto

±25V without damage and can survive multiple ±10kV

ESD strikes.

Back into Supplies

■

EIA/TIA562 I/O Lines Can Be Forced to ±25V

Without Damage

Pin Compatible with LT1181A

■

APPLICATIO S

■

Notebook Computers

Palmtop Computers

■

, LTC and LT are registered trademarks of Linear Technology Corporation.

TYPICAL APPLICATIO

Quiescent Supply Current vs Temperature

600

TEST CONDITION: V = 3.3V

= 3.3V

0.1µF

500

400

300

200

100

0.1µF

LTC1386

0.1µF

QUIESCENT

CURRENT

300k

LOGIC INPUT

562 OUTPUT

300k

LOGIC INPUT

562 OUTPUT

562 INPUT

LOGIC OUTPUT

–20

TEMPERATURE (°C)

LOGIC OUTPUT

562 INPUT

LTC1386 • TA02

LTC1386 • TA01

1386fa

12 3 4 5 6 7 8

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