SN65HVD10,SN65HVD10Q,SN75HVD10

SN65HVD11,SN65HVD11Q,SN75HVD11

SN65HVD12,SN75HVD12

SLLS505F − FEBRUARY 2002 − REVISED NOVEMBER 2003

3.3V RS485 TRANSCEIVERS

FEATURES

Nodes on the Bus)

25 Mbps

TIA/EIA-485-A

12 V

Failsafe Receiver

Protection for Hot-Plugging Applications

APPLICATIONS

DESCRIPTION

The

SN65HVD10,

SN75HVD10,

SN65HVD11,

SN75HVD11, SN65HVD12, and SN75HVD12 combine a

3-state differential line driver and differential input line

receiver that operate with a single 3.3-V power supply.

They are designed for balanced transmission lines and

meet or exceed ANSI standard TIA/EIA-485-A and ISO

8482:1993. These differential bus transceivers are

monolithic integrated circuits designed for bidirectional

data communication on multipoint bus-transmission lines.

The drivers and receivers have active-high and active-low

enables respectively, that can be externally connected

together to function as direction control. Very low device

standby supply current can be achieved by disabling the

driver and the receiver.

The driver differential outputs and receiver differential

inputs connect internally to form a differential input/ output

(I/O) bus port that is designed to offer minimum loading to

parts feature wide positive and negative common-mode

voltage ranges, making them suitable for party-line

applications.

1

2

3

4

8

7

6

5

R

RE

DE

D

B

A

GND

D OR P PACKAGE

(TOP VIEW)

LOGIC DIAGRAM

(POSITIVE LOGIC)

1

2

3

4

6

7

A

B

R

RE

DE

D

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.

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Copyright

 2002−2003, Texas Instruments Incorporated

†The signaling rate of a line is the number of voltage transitions that are made per second expressed in the units bps (bits per second).