MC14569BDT中文资料安森美半导体数据手册PDF规格书

The MC14569B is a programmable divide−by−N dual 4−bit binary or BCD down counter constructed with MOS P−Channel and N−Channel enhancement mode devices (complementary MOS) in a monolithic structure.

This device has been designed for use with the MC14568B phase comparator/counter in frequency synthesizers, phase−locked loops, and other frequency division applications requiring low power dissipation and/or high noise immunity.

特性 Features

• Speed−up Circuitry for Zero Detection

• Each 4−Bit Counter Can Divide Independently in BCD or Binary Mode

• Can be Cascaded With MC14526B for Frequency Synthesizer Applications

• All Outputs are Buffered

• Schmitt Triggered Clock Conditioning

• Pb−Free Packages are Available*