SN75LVDS179, SN75LVDS180, SN75LVDS050, SN75LVDS051

HIGH-SPEED DIFFERENTIAL LINE DRIVERS AND RECEIVERS

SLLS361A – JUNE 1999 – REVISED MARCH 2000

1

POST OFFICE BOX 655303

ANSI TIA/EIA-644-1995 Standard

Typical Output Voltages of 350 mV and a

100

Ω Load

– D Package (SOIC)

0

°C to 70°C

description

The

SN75LVDS179,

SN75LVDS180,

SN75LVDS050, and SN75LVDS051 are differen-

tial line drivers and receivers that use low-voltage

differential signaling (LVDS) to achieve signaling

rates as high as 155 Mbps. The TIA/EIA-644

standard compliant electrical interface provides a

minimum differential output voltage magnitude of

247 mV into a 100

Ω load and receipt of 100 mV

signals with up to 1 V of ground potential

difference between a transmitter and receiver.

The intended application of this device and

signaling technique is for point-to-point baseband

data transmission over controlled impedance

media of approximately 100

Ω characteristic

impedance. The transmission media may be

printed-circuit board traces, backplanes, or

cables. (Note: The ultimate rate and distance of

data transfer is dependent upon the attenuation

characteristics of the media, the noise coupling to

the environment, and other application specific

characteristics).

The

SN75LVDS179,

SN75LVDS180,

SN75LVDS050, and SN75LVDS051 are charac-

terized for operation from 0

°C to 70°C.

Copyright

© 2000, Texas Instruments Incorporated

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2D

1D

1Y

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2Y

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9

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2R

1R

1A

1B

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7

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GND

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Y

SN75LVDS179D (Marked as DS179 or 7LS179)

(TOP VIEW)

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6

7

14

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12

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10

9

8

NC

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GND

GND

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Y

NC

SN75LVDS180D (Marked as 7LVDS180)

(TOP VIEW)

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16

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9

1B

1A

1R

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2R

2A

2B

GND

1D

1Y

1Z

DE

2Z

2Y

2D

SN75LVDS050D (Marked as 75LVDS050)

(TOP VIEW)

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2DE

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2Y

2D

SN75LVDS051D (Marked as 75LVDS051)

(TOP VIEW)

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.