LTC1386CS datasheet(3/8 Pages) LINER

3 / 8 page

LTC1386

The q denotes specifications which apply over the operating temperature

range of 0

°C ≤ TA ≤ 70°C.

Note 1: Absolute maximum ratings are those values beyond which the life

of the device may be impaired.

HARA TERISTICS

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Slew Rate

RL = 3k, CL = 51pF

µs

RL = 3k, CL = 1000pF

µs

Driver Propagation Delay

tHLD (Figure 1)

3.5

µs

(TTL to EIA/TIA562)

tLHD (Figure 1)

3.5

µs

Receiver Propagation Delay

tHLR (Figure 2)

0.3

0.8

µs

(EIA/TIA562 to TTL )

tLHR (Figure 2)

0.3

0.8

µs

Note 2: Supply current is measured with driver and receiver outputs

unloaded.

VCC = 3.3V, C1 = C2 = C3 = C4 = 0.1µF, unless otherwise noted.

TYPICAL PERFORMANCE CHARACTERISTICS

DATA RATE (kBAUD)

LTC1386 • TPC03

100

120

140

VCC = 3.3V

RL = 3k

CL = 2500pF

ALL DRIVERS ACTIVE

Supply Current vs Data Rate

TEMPERATURE (˚C)

1.8

2.0

2.2

VTH

–

LTC1386 • TPC02

1.6

1.4

1.2

1.0

Receiver Input Thresholds

vs Temperature

Receiver Output Waveforms

Driver Output Waveforms

DRIVER

OUTPUT

RL = 3k

CL = 1000pF

DRIVER

OUTPUT

RL = 3k

INPUT

RECEIVER

OUTPUT

CL = 51pF

INPUT

LTC1386 • TPC05

LTC1386 • TPC06

TEMPERATURE (°C)

0.5

1.5

2.0

2.5

4.5

LTC1386 • TPC04

1.0

3.0

3.5

4.0

2 DRIVERS LOADED

RL = 3k

1 DRIVER LOADED

RL = 3k

VCC Supply Current

vs Temperature

TEMPERATURE (°C)

–5

–4

–2

–1

LTC1386 • TPC01

–3

OUTPUT HIGH

VCC = 3.3V

OUTPUT LOW

VCC = 3.3V

ALL DRIVERS WITH LOAD

RL = 3k

Driver Output Voltage

vs Temperature

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