Fairchild CD40193BCN

Двоичный счетчик13 В ~ 15 В

Overview

The CD40193BCN is a CMOS 4-bit binary up/down counter with preset and clear inputs. It can count upward and downward directions based on control signals and clock inputs. The processes of counting up and down are managed by two count inputs, one kept at a HIGH state and the other clocked. The outputs shift during the upward phase of the clock. Additionally, the counter has to carry and borrow outputs, enabling it to cascade without external components. To safeguard against potential static discharge, all inputs are shielded using clamps connected to VDD and VSS. For more details about this presettable counter pinout, circuit diagram, etc., check the CD40193BCN datasheet.

Available in a 16-pin plastic DIP package

Features

Applications

• Control counters
• Timers
• Frequency dividers
• Time-delay circuits
• Analog multiplexing and demultiplexing
• Digital multiplexing and demultiplexing
• Signal gating
• Frequency dividing circuits
• Time delay circuits
• Communications Digital Frequency Synthesizers;