1/13

May 2003

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MEETS OR EXCEEDS THE

REQUIREMENTS OF ANSI TIA/EIA-644

STANDARD

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OPERATES WITH A SINGLE 3.3V SUPPLY

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DESIGNED FOR SIGNALING RATE UP TO

400Mbps

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DIFFERENTIAL INPUT THRESHOLDS

±100mV MAX

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TYPICAL PROPAGATION DELAY TIME OF

2.5ns

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POWER DISSIPATION 60mW TYPICAL PER

RECEIVER AT 200MHz

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LOW VOLATGE TTL (LVTTL) LOGIC

OUTPUT LEVELS

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PIN COMPATIBLE WITH THE AM26LS32,

SN65LVD32

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OPEN CIRCUIT FAIL SAFE

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ESD PROTECTION:

7KV RECEIVER PINS

3KV ALL PINS VS GND

DESCRIPTION

The STLVDS32 is a differential line receiver that

implements the electrical characteristics of low

voltage

differential

signaling

(LVDS).

This

signaling technique lowers the output voltage

levels of 5V differential standard levels (such as

TIA/EIA-422B) to reduce the power, increase the

switching speeds and allow operations with a 3.3V

supply rail. This differential receiver provides a

valid logical output state with a 3.3V supply rail. It

also provides a valid logical output state with a

±100mV differential input voltage within the input

common mode voltage range. The input common

mode voltage allows 1V of ground potential

difference between two LVDS nodes.

The intended application of this device and

signalling technique is both point-to-point and

multidrop

data

transmission

over

controlled

impedance

media

approximately

100

Ω.The

transmission media may be printed circuit board

traces, backplanes or cables. The ultimate rate

and distance of data transfer depend upon the

attenuation characteristics of the media and noise

coupling to the environment.

The STLVDS32 version is characterized for

operation from -40°C to 85°C.

ORDERING CODES

Type

Temperature

Range

Package

Comments

STLVDS32BD

-40 to 85 °C

SO-16 (Tube)

50parts per tube / 20tube per box

STLVDS32BDR

-40 to 85 °C

SO-16 (Tape & Reel)

2500 parts per reel

STLVDS32BTR

-40 to 85 °C

TSSOP16 (Tape & Reel)

2500 parts per reel

STLVDS32

HIGH SPEED

DIFFERENTIAL LINE RECEIVERS

SOP

TSSOP