MC14503B: Hex Non-inverting Buffer, 3-State

The MC14503B is a hex non-inverting buffer with 3-state outputs, and a high current source and sink capability. The 3-state outputs make it useful in common bussing applications. Two disable controls are provided. A high level on the Disable A input causes the outputs of buffers 1 through 4 to go into a high impedance state and a high level on the Disable B input causes the outputs of buffers 5 and 6 to go into a high impedance state.

Features
  • 3-State Outputs
  • TTL Compatible - Will Drive One TTL Load Over Full Temperature Range
  • Supply Voltage Range = 3.0 Vdc to 18 Vdc
  • Two Disable Controls for Added Versatility
  • Pin for Pin Replacement for MM80C97 and 340097
  • Pb-Free Packages are Available
Simulation Models (1)
Document TitleDocument ID/SizeRevisionRevision Date
IBIS Model for MC14503BDMC14503BD.IBS (7.0kB)0
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOIC 16 LEAD751B-05 (38.2kB)K
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Hex Non-Inverting 3-State Outputs BufferMC14503B/D (100kB)10Jul, 2014
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
MC14503BDGActivePb-free Halide freeSOIC-16751B-051Tube48$0.2667
MC14503BDR2GActivePb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.2667
NLV14503BDR2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.2933
Specifications
ProductChannelsOutputVCC Min (V)VCC Max (V)tpd Max (ns)IO Max (mA)
MC14503BDG63-State318806.2
MC14503BDR2G63-State318806.2
NLV14503BDR2G63-State318806.2
Hex Non-Inverting 3-State Outputs Buffer (100kB) MC14503B
IBIS Model for MC14503BD MC14503B
SOIC 16 LEAD MC14504B