MC14021B: 8-Bit Static Shift Register

The MC14014B and MC14021B 8-bit static shift registers are constructed with MOS P-channel and N-channel enhancement mode devices in a single monolithic structure. These shift registers find primary use in parallel-to-serial data conversion, synchronous and asynchronous parallel input, serial output data queueing; and other general purpose register applications requiring low power and/or high noise immunity.

特性
  • Synchronous Parallel Input/Serial Output (MC14014B)
  • Asynchronous Parallel Input/Serial Output (MC14021B)
  • Synchronous Serial Input/Serial Output
  • Full Static Operation
  • "Q" Outputs from Sixth, Seventh, and Eighth Stages
  • Double Diode Input Protection
  • Supply Voltage Range = 3.0 Vdc to 18 Vdc
  • Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range
  • MC14014B Pin-for-Pin Replacement for CD4014B
  • MC14021B Pin-for-Pin Replacement for CD4021B
  • Pb-Free Packages are Available*
封装
仿真模型 (2)
Document TitleDocument ID/SizeRevisionRevision Date
IBIS Model for MC14021BCPMC14021BCP.IBS (5.0kB)0
IBIS Model for MC14021BDMC14021BD.IBS (5.0kB)0
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SOIC 16 LEAD751B-05 (38.2kB)K
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
8-Bit Static Shift RegisterMC14014B/D (101kB)9Jul, 2014
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
MC14021BDGActivePb-free Halide freeSOIC-16751B-051Tube48$0.3169
MC14021BDR2GActivePb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.3169
NLV14021BDR2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.264
订购产品技术参数
ProductTypeChannelsVCC Min (V)VCC Max (V)tpd Max (ns)IO Max (mA)
MC14021BDGShift Register13183402.25
MC14021BDR2GShift Register13183402.25
NLV14021BDR2GShift Register13183402.25
8-Bit Static Shift Register (101kB) MC14021B
IBIS Model for MC14021BCP MC14021B
IBIS Model for MC14021BD MC14021B
SOIC 16 LEAD MC14504B