Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage (V

−0.3V to +4V

CMOS/TTL Input Voltage

−0.3V to +5.5V

CMOS/TTL Output

Voltage

−0.3V to (V

LVDS Receiver Input

Voltage

−0.3V to +3.6V

LVDS Driver Output

Voltage

−0.3V to +3.6V

LVDS Output Short

Circuit

Duration

Continuous

Junction Temperature

+150˚C

Storage Temperature

−65˚C to +150˚C

Lead Temperature

(Soldering, 4 sec.)

+260˚C

100 TQFP Package:

DS90C387A

2.8W

DS90CF388A

2.8W

Package Derating:

DS90C387 A

18.2mW/˚C above +25˚C

DS90CF388 A

18.2mW/˚C above +25˚C

ESD Rating:

DS90C387A

(HBM, 1.5k

Ω, 100pF)

(EIAJ, 0

Ω, 200pF)

DS90CF388A

(HBM, 1.5k

Ω, 100pF)

(EIAJ, 0

Ω, 200pF)

Recommended Operating

Conditions

Min

Nom

Max

Units

Supply Voltage (V

3.0

3.3

3.6

V

Operating Free Air

Temperature (T

A)

−10

+25

+70

˚C

Receiver Input Range

0

2.4

V

Supply Noise Voltage (V

100

mV

p-p

Electrical Characteristics

Over recommended operating supply and temperature ranges unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Units

CMOS/TTL DC SPECIFICATIONS (Tx inputs, Rx outputs, control inputs and outputs)

V

IH

High Level Input Voltage

2.0

V

CC

V

V

IL

Low Level Input Voltage

GND

0.8

V

V

OH

High Level Output Voltage

I

2.7

2.9

V

I

2.7

2.85

V

V

OL

Low Level Output Voltage

I

0.1

0.3

V

V

CL

Input Clamp Voltage

I

−0.79

−1.5

V

I

IN

Input Current

V

+1.8

+15

µA

V

−15

0

µA

I

OS

Output Short Circuit Current

V

−120

mA

LVDS DRIVER DC SPECIFICATIONS

V

OD

Differential Output Voltage

R

Ω

250

345

450

mV

∆V

OD

Change in V

Complimentary Output States

35

mV

V

OS

Offset Voltage

1.125

1.25

1.375

V

∆V

OS

Change in V

Complimentary Output States

35

mV

I

OS

Output Short Circuit Current

V

Ω

−3.5

−10

mA

I

OZ

PD = 0V, V

µA

LVDS RECEIVER DC SPECIFICATIONS

V

TH

Differential Input High Threshold

V

+100

mV

V

TL

Differential Input Low Threshold

−100

mV

I

IN

Input Current

V

µA

V

µA

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