1

LTC1386

1386fa

3.3V Low Power

EIA/TIA562 Transceiver

■

Operates from a Single 3.3V Supply

■

■

ESD Protection Over ±10kV

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Available in 16-Pin SOIC Narrow Package

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Uses Small Capacitors: 0.1µF

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Operates to 120kBaud

■

Output Overvoltage Does Not Force Current

Back into Supplies

■

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

Without Damage

■

Pin Compatible with LT1181A

The LTC

ceiver EIA/TIA562 transceiver that operates from a

single 3.3V supply. The charge pump requires only four

space-saving 0.1µF capacitors. The supply current

puts unloaded.

The LTC1386 is fully compliant with all data rate and

overvoltage EIA/TIA562 specifications. The transceiver

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

Both driver outputs and receiver inputs can be forced to

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

ESD strikes.

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Notebook Computers

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Palmtop Computers

Quiescent Supply Current vs Temperature

TEMPERATURE (°C)

–20

0

100

200

300

400

600

0

20

40

60

LTC1386 • TA02

80

500

QUIESCENT

CURRENT

FEATURES

DESCRIPTIO

APPLICATIO S

TYPICAL APPLICATIO

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

LTC1386 • TA01

LTC1386

1

3

0.1µF

16

2

0.1µF

6

0.1µF

0.1µF

4

5

562 OUTPUT

14

7

562 OUTPUT

13

562 INPUT

5k

8

562 INPUT

15

11

10

12

9

LOGIC INPUT

LOGIC INPUT

LOGIC OUTPUT

LOGIC OUTPUT

5k

300k

300k