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

LVCMOS/LVTTL Input

Voltage

−0.3V to (V

LVCMOS/LVTTL Output

Voltage

−0.3V to (V

Bus LVDS Receiver Input

Voltage

−0.3V to +3.9V

Bus LVDS Driver Output

Voltage

−0.3V to +3.9V

Bus LVDS Output Short

Circuit

Duration

10ms

Junction Temperature

+150˚C

Storage Temperature

−65˚C to +150˚C

Lead Temperature

(Soldering, 4 seconds)

+260˚C

Maximum Package Power Dissipation Capacity

Package Derating:

80L PQFP

23.2 mW/˚C above

+25˚C

θ

JA

43˚C/W

θ

JC

11.1˚C/W

ESD Rating (HBM)

Recommended Operating

Conditions

Min

Nom

Max

Units

Supply Voltage (V

3.15

3.3

3.45

V

Operating Free Air

Temperature (T

−40

+25

+85

˚C

Clock Rate

25

80

MHz

Electrical Characteristics

Over recommended operating supply and temperature ranges unless otherwise specified.

Symbol

Parameter

Conditions

Pin/Freq.

Min

Typ

Max

Units

LVCMOS/LVTTL DC Specifications

V

IH

High Level Input Voltage

2.0

V

CC

V

V

IL

Low Level Input Voltage

TCLK_R/F,DEN,

TCLK, TPWDN, DIN,

GND

0.8

V

V

CL

Input Clamp Voltage

I

SYNC, RCLK_R/F,

REN, REFCLK,

PWRDN

-0.7

−1.5

V

I

IN

Input Current

V

−10

+10

µA

V

OH

High Level Output Voltage

I

2.3

3.0

V

CC

V

V

OL

Low Level Output Voltage

I

R

GND

0.33

0.5

V

I

OS

Output Short Circuit Current

VOUT = 0V

−15

−48

−85

mA

I

OZ

TRI-STATE Output Current

PWRDN or REN =

0.8V, V

VCC

R

−10

+10

µA

Bus LVDS DC specifications

VTH

Differential Threshold High

Voltage

VCM = +1.1V

+100

mV

VTL

Differential Threshold Low

Voltage

RI+, RI-

−100

mV

I

IN

Input Current

V

3.6V or 0V

−10

+10

µA

V

or 0V

−10

+10

µA

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