MC14526B: Presettable 4-Bit Down Counters

The MC14526B binary counter is constructed with MOS P-channel and N-channel enhancement mode devices in a monolithic structure. This device is presettable, cascadable, synchronous down counter with a decoded "0" state output for divide-by-N applications. In single stage applications the "0" output is applied to the Preset Enable input. The Cascade Feedback input allows cascade divide-by-N operation with no additional gates required. The Inhibit input allows disabling of the pulse counting function. Inhibit may also be used as a negative edge clock

技术特性
  • Supply Voltage Range = 3.0 Vdc to 18 Vdc
  • Logic Edge-Clocked Design - Incremented on Positive Transition of Clock or Negative Transition of Inhibit
  • Asynchronous Preset Enable
  • Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range
  • Pb-Free Packages are Available
封装图 MARKING DIAGRAM

MC14526B 封装图

订购信息 Ordering Information
产品 状况 Compliance 具体说明 封装 MSL* 容器 预算价格 (1千个数量的单价)
类型 外形 类型 数量
MC14526BCPG Lifetime
Pb-free
Halide free
Presettable 4-Bit Down Counters PDIP-16 648-08 Tube 500 $0.3733
MC14526BDWG Active
Pb-free
Halide free
Presettable 4-Bit Down Counters SOIC-16W 751G-03 3 Tube 47 $0.364
MC14526BDWR2G Active
Pb-free
Halide free
Presettable 4-Bit Down Counters SOIC-16W 751G-03 3 Tape and Reel 1000 $0.364
数据资料DataSheet下载
概述 文档编号/大小 版本
Presettable 4-Bit Down Counters MC14526B-D(417.0kB) 1