L5170

OCTAL LINE DRIVER

ADVANCE DATA

OCTAL LINE DRIVER FOR:

– EIA STD: RS232D; RS423A

– CCIT: V.10; V.28

NO EXTERNAL COMPONENTS

VERY LONG TRANSMISSION LINE (5000ft)

50V EOS OUTPUT PROTECTION

DESCRIPTION

L5170 is an octal line driver unit in DIP28 and

PLCC28 packages intended for use in the EIA std

RS232D, RS423A and CCITT V.10 and V.28 ap-

plications.

With no external components L5170 is able to

drive a line up to 5000ft assuming the line capaci-

tance is 35pF per ft and the capacitance of the fil-

ter connectors/protection components add up to

the total capacitance load. The drivers typically

run in short circuit current mode whenever the ca-

ble attached is over 500ft.

This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

March 1993

DIP28

PLCC28

ORDERING NUMBERS:

L5170A

L5170D

BLOCK DIAGRAM

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