ON DM74LS393N

二进制计数器24.75 V ~ 5.25 V

Overview

The DM74LS393N TTL IC is a dual 4-bit binary counter. Each 4-bit counter comes with its own clock. There's a direct clear function for every 4-bit counter. Utilizing dual 4-bit versions can enhance system densities by cutting down the counter package count by 50%. These counters typically reach a maximum count frequency of 35 MHz. Additionally, the buffered outputs minimize the chances of collector commutation. For more details about this counter pinout, circuit diagram, etc can check the DM74LS393N datasheet.

Cascadable for larger counting systems

Features

74LS Series
Embedded in the 14-DIP (0.300, 7.62mm) package
4 bits per element

Through Hole Mounting Type

Applications

There are a lot of ON Semiconductor
DM74LS393N 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;