MC14018B: Preset Divide By N Counter

The MC14018B contains five Johnson counter stages which are asynchronously presettable and resettable. The counters are synchronous, and increment on the positive going edge of the clock. Presetting is accomplished by a logic 1 on the preset enable input. Data on the Jam inputs will then be transferred to their respective Qbar outputs (inverted). A logic 1 on the reset input will cause all Qbar outputs to go to a logic 1 state. Division by any number from 2 to 10 can be accomplished by connecting appropriate Qbar outputs to the data input, as shown in the Function Selection table. Anti-lock gating is included in the MC14018B to assure proper counting sequence.

特性
  • Fully Static Operation
  • Schmitt Trigger on Clock Input
  • 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 CD4018B
  • Pb-Free Packages are Available*
仿真模型 (2)
Document TitleDocument ID/SizeRevisionRevision Date
IBIS Model for MC14018BCPMC14018BCP.IBS (5.0kB)0
IBIS Model for MC14018BDMC14018BD.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
Presettable Divide-By-N CounterMC14018B/D (97kB)8Aug, 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)
MC14018BDGActivePb-free Halide freeSOIC-16751B-051Tube48$0.28
MC14018BDR2GActivePb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.28
NLV14018BDGActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16751B-051Tube48$0.308
订购产品技术参数
ProductTypeVCC Min (V)VCC Max (V)tpd Max (ns)PD Max (W)IO Max (mA)
MC14018BDGCounter3182400.52.25
MC14018BDR2GCounter3182400.52.25
NLV14018BDGCounter3182400.52.25
Presettable Divide-By-N Counter (97kB) MC14018B
IBIS Model for MC14018BCP MC14018B
IBIS Model for MC14018BD MC14018B
SOIC 16 LEAD MC14504B