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1B

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2R

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VCC

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SN65C1167

SN75C1167, SN65C1168,SN75C1168

www.ti.com

SLLS159F– MARCH1993 – REVISEDNOVEMBER2009

DUAL DIFFERENTIAL DRIVERS AND RECEIVERS

Check forSamples: SN65C1167 SN75C1167SN65C1168SN75C1168

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FEATURES SN65C1167 .. .DB OR NS PACKAGE

•Meet orExceed Standards TIA/EIA-422-B andSN75C1167. . .DB, N, OR NSPACKAGE

(TOP VIEW)

ITU RecommendationV.11

•BiCMOS ProcessTechnology

•Low Supply-CurrentRequirements:9mA Max

•Low PulseSkew

•Receiver InputImpedance .. .17 kTypΩ

•Receiver InputSensitivity .. .±200mV

•Receiver Common-Mode Input Voltage Range

of7V to7 V−

•Operate From Single 5-VPower Supply

•Glitch-Free Power-Up/Power-DownProtection

SN65C1168. . .N, NS, OR PWPACKAGE

•Receiver 3-StateOutputs Active-Low EnableSN75C1168. . .DB, N, NS, ORPW PACKAGE

for SN65C1167and SN75C1167Only(TOP VIEW)

•Improved Replacements fortheMC34050 and

MC34051

DESCRIPTION

The SN65C1167, SN75C1167, SN65C1168, and SN75C1168 dual drivers and receivers are integrated circuits

designed forbalanced transmissionlines. Thedevices meetTIA/EIA-422-B andITU recommendationV.11.

The SN65C1167 and SN75C1167 combine dual 3-state dierential line driversand 3-state dierential line

receivers, both of whichoperate from asingle 5-V power supply. The driverand receiver haveactive-high and

active-low enables, respectively,which can be connected together externally tofunction as direction control. The

SN65C1168 and SN75C1168 drivershave individualactive-high enables.

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Please beaware thatan importantnotice concerningavailability, standardwarranty, anduse incritical applicationsof Texas

Instruments semiconductorproducts anddisclaimers theretoappears atthe endof thisdata sheet.

PRODUCTION DATAinformation iscurrent as of publication date.Copyright © 1993–2009, TexasInstruments Incorporated

Products conform to specications per theterms of theTexas

Instruments standard warranty. Production processing does not

necessarily includetesting ofall parameters.

Produktspecifikationer