ST HCF4520BEY

二进制计数器23 V ~ 20 V

Features

4000B Series
Embedded in the 16-DIP (0.300, 7.62mm) package
4 bits per element
GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT
Operating supply voltage of 18V

Through Hole Mounting Type

Applications

There are a lot of STMicroelectronics
HCF4520BEY Counters & Dividers applications.

• Digital multiplexing and demultiplexing
• Signal gating
• Frequency dividing circuits
• Time delay circuits
• Communications Digital Frequency Synthesizers;
• VHF, UHF, FM, AM, etc.
• Fixed or Programmable Frequency Division
• Time Out Timer for Consumer-Application Industrial Controls
• Timing applications
• Clocks