SN74LS390D Overview

This device is packaged in a 16-SOIC (0.154, 3.90mm Width) package. The device has 2terminations. Tubeis the packaging method used for this package. In the circuit, there are 16pins that connect other parts. Surface Mountis the way in which it is mounted. The 74LSseries is well suited to a number of uses. Counter, Decadeis used as the logic type. Setting the operating temperature to 0°C~70°C is recommended. This device is mounted in a Surface Mountmanner. In the presence of the supply voltage of [0], it can operate more reliably. The array has 4elements. There are 4bits of information contained in the device. More related parts are available under its base part number 74LS390. In order to operate, it requires a voltage of [0]. Electrical characteristics are acceptable at extended periods of time at temperatures above [0]. Generally, the temperature limit is set at 0°Cso it will operate over a specified range. In this case, the frequency is 35MHz Hz. 5.25Vis the maximum voltage the device can handle. It is possible to supply the device with a voltage as low as 4.75V.

SN74LS390D Features

Embedded in the 16-SOIC (0.154, 3.90mm Width) package
4 bits per element
Operating supply voltage of 5V
Frequency of 35MHz

SN74LS390D Applications

There are a lot of Texas Instruments
SN74LS390D Counters & Dividers applications.

• 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
• Up Counters
• Dual Up Counters
• MULTIPLICATION