74HC7245

Octal bus Schmitt-trigger transceiver; 3-state

GENERALDESCRIPTION The74HC/HCT7245arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES •Octalbidirectionalbusinterface •Non-inverting3-stateoutputs •Outputc

PHI

M74HC7245

OCTALBUSTRANSCEIVER(3-STATE):HC7645NONINVERTINGHC7640INVERTING,HC7643INVERTING/NONINVERTING

DESCRIPTION TheM54/74HC7245HC7640,HC7643andHC7645utilisesilicongateC2MOStechnologytoachiveoperatingspeedsequivalenttoLSTTLdevices. ■HIGHSPEEDtPD=12ns(TYP.)atVCC=5V ■LOWPOWERDISSIPATIONICC=4µA(MAX.)atTA=25°C ■HIGHNOISEIMMUNITYVH=1.1(TYP.)atVCC

74HC74D

NXP恩智浦
SOP14

恩XP

74HC74D

NXP
SOP

恩XP

74HC74PW

NXP
SSOP

恩XP