SN74LS90DR
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- Mfr.Part #
- SN74LS90DR
- Manufacturer
- Texas Instruments
- Package / Case
- Datasheet
- Download
- Description
- IC DECADE COUNTER 14-SOIC
- Stock
- 1,076
- In Stock ：
- 1,076
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Trigger Type :
- Negative Edge
- Direction :
- Up
- Number of Elements :
- 1
- Number of Bits per Element :
- 4
- Mounting Type :
- Surface Mount
- Timing :
- -
- Logic Type :
- Counter, Decade
- Reset :
- Asynchronous
- Product Status :
- Active
- Count Rate :
- 42 MHz
- Supplier Device Package :
- 14-SOIC
- Operating Temperature :
- 0°C ~ 70°C
- Voltage - Supply :
- 4.75 V ~ 5.25 V
- Datasheets
- SN74LS90DR
1 Element 5V DUAL Counters & Dividers 74LS Series 74LS90 14 Pins Up Negative Edge 14-SOIC (0.154, 3.90mm Width)
SN74LS90DR Overview
This device is supplied in the 14-SOIC (0.154, 3.90mm Width) package. It is configured using 14terminations. Having a supply voltage of 5V enables to operate in a fully flexible manner. In this diagram, there are 1elements that are interconnected by wires. In total, there are 14pins on the component. In this case, it is packaged as Tape & Reel (TR). Circuit components are connected by 14pins. It is mounted using the way of [0]. Initially, it appears to belong to the LS family. This device is a member of the 74LSseries and is well suited for a wide range of applications. It is assumed that the logic type is [0]. 0°C~70°Cshould be the operating temperature. Mounting type Surface Mountis used. When a supply voltage of 4.75V~5.25Vis provided, it can operate with greater reliability. The array contains elements containing 4bits each. As far as Pbfree code is concerned, the result may be yes. The base part number of 74LS90provides access to more related parts. The packing of the product is carried out by [0]. As a result of the voltage source, there is 5V voltage. In order for it to operate, it requires a supply voltage of 5V . There is 42MHz frequency associated with it.
SN74LS90DR Features
Embedded in the 14-SOIC (0.154, 3.90mm Width) package
4 bits per element
Operating supply voltage of 5V
Frequency of 42MHz
SN74LS90DR Applications
There are a lot of Texas Instruments
SN74LS90DR Counters & Dividers applications.
- Time-delay circuits
- Analog multiplexing and demultiplexing
- 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
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