MC14029B: Binary/Decade Up/Down Counter

The MC14029B Binary/Decade up/down counter is constructed with MOS P-channel and N-channel enhancement mode devices in a single monolithic structure. The counter consists of type D flip-flop stages with a gating structure to provide toggle flip-flop capability. The counter can be used in either Binary or BCD operation. This complementary MOS counter finds primary use in up/down and difference counting and frequency synthesizer applications where low power dissipation and/or high noise immunity is desired. It is also useful in A/D and D/A conversion and for magnitude and sign generation.

Features
  • Diode Protection on All Inputs
  • Supply Voltage Range = 3.0 Vdc to 18 Vdc
  • Internally Synchronous for High Speed
  • Logic Edge-Clocked Design - Count Occurs on Positive Going Edge of Clock
  • Asynchronous Preset Enable Operation
  • Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range
  • Pin for Pin Replacement for CD4029B
  • Pb-Free Packages are Available*
Simulation Models (2)
Document TitleDocument ID/SizeRevisionRevision Date
IBIS Model for MC14029BCPMC14029BCP.IBS (5.0kB)0
IBIS Model for MC14029BDMC14029BD.IBS (5.0kB)0
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOIC 16 LEAD751B-05 (38.2kB)K
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Binary/Decade Up/Down CounterMC14029B/D (87kB)10Mar, 2015
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
MC14029BDR2GActivePb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.2667
NLV14029BDR2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.2933
Specifications
ProductTypeVCC Min (V)VCC Max (V)tpd Max (ns)PD Max (W)IO Max (mA)
MC14029BDR2GCounter3182000.52.25
NLV14029BDR2GCounter3182000.52.25
Binary/Decade Up/Down Counter (87kB) MC14029B
IBIS Model for MC14029BCP MC14029B
IBIS Model for MC14029BD MC14029B
SOIC 16 LEAD MC14504B