74HCT390D

Dual decade ripple counter

GENERALDESCRIPTION The74HC/HCT390arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES •TwoBCDdecadeorbi-quinarycounters •Onepackagecanbeconfiguredtodivide-

74HCT390D

Dual decade ripple counter

1.Generaldescription The74HC390;74HCT390isadual4-bitdecaderipplecounterdividedintofourseparatelyclocked sections.Thecountershavetwodivide-by-2sectionsandtwodivide-by-5sections.Thesesections shareanasynchronousmasterresetinput(nMR)andcanbeusedinaBCDdecad

74HCT390DB

Dual decade ripple counter

GENERALDESCRIPTION The74HC/HCT390arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES •TwoBCDdecadeorbi-quinarycounters •Onepackagecanbeconfiguredtodivide-

74HCT390D,653

Package：16-SOIC（0.154"，3.90mm 宽）；包装：管件 类别：集成电路（IC） 计数器，除法器 描述：IC DUAL DECADE RIPP COUNT 16SOIC

Nexperia USA Inc.

74HCT390DB,112

Package：16-SSOP（0.209"，5.30mm 宽）；包装：管件 类别：集成电路（IC） 计数器，除法器 描述：IC DUAL DEC RIPPLE COUNT 16-SSOP

Nexperia USA Inc.

74HCT390DB,118

Package：16-SSOP（0.209"，5.30mm 宽）；包装：管件 类别：集成电路（IC） 计数器，除法器 描述：IC DUAL DECADE RIPP COUNT 16SSOP

Nexperia USA Inc.