ON DM74LS163AN

二进制计数器14.75 V ~ 5.25 V

Overview

The DM74LS163AN is a 4-bit binary counter with synchronous reset that can be used to count binary sequences or perform division-by-n operations. The LS161A features an asynchronous clear function. When the clear input receives a low-level signal, all four flip-flop outputs are uniformly set to low, disregarding the states of the clock, load, or enable inputs. For more details about this 4 bit synchronous counter pinout, circuit diagram, etc can check the DM74LS163AN datasheet. The counter showcases a clock circuit that operates independently. Adjustments to control inputs (P or T enable or load) that would alter the operational mode remain dormant until the clock signal is engaged. The counter's behavior (enabled, disabled, loaded, or counting) is exclusively determined by adhering to stable set-up and hold time conditions.

Low-power Schottky TTL technology

Features

74LS Series
Embedded in the 16-DIP (0.300, 7.62mm) package
4 bits per element
Frequency of 25MHz

Through Hole Mounting Type

Applications

There are a lot of ON Semiconductor
DM74LS163AN Counters & Dividers 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;