English

All Products

View All >>
  • DM74LS90N

DM74LS90N

1 Element 5V TTL DUAL Counters & Dividers 14 Pins Up DIP


  • Manufacturer: Fairchild (ON Semiconductor)
  • Origchip NO: 295-DM74LS90N
  • Package: DIP
  • Datasheet: -
  • Stock: 375
  • Description: 1 Element 5V TTL DUAL Counters & Dividers 14 Pins Up DIP(Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Mount Through Hole
Package / Case DIP
Number of Pins 14
Packaging Bulk
JESD-609 Code e0
Number of Terminations 14
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Additional Feature DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS
Subcategory Counters
Technology TTL
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 2
Supply Voltage 5V
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 14
Qualification Status Not Qualified
Operating Supply Voltage 5.25V
Number of Elements 1
Power Supplies 5V
Temperature Grade COMMERCIAL
Reset Asynchronous
Family LS
Logic Function AND, Counter
Direction Up
Logic IC Type DECADE COUNTER
Max I(ol) 0.008 A
Number of Bits per Element 4
Propagation Delay (tpd) 60 ns
fmax-Min 32 MHz
Clock Edge Trigger Type Negative Edge
Height Seated (Max) 5.08mm
Width 7.62mm
RoHS Status RoHS Compliant
Lead Free Contains Lead

DM74LS90N Overview


DIPis a package in which this device is packaged. In order to configure it, it uses 14terminations. 5Vis enabled to operate in an extremely flexible manner due to its supply voltage. The 1elements are connected by wires. In all, there are 14 pins on each component. As a result, it is packaged as Bulk. Circuit components are connected with 14pins. It is mounted in the direction of [0]. In this case, it appears as a member of the family [0]. The array consists of elements storing 4bits each. In terms of this electronic device, the features provided by DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONSare of the utmost importance. In this device, the temperature grade is COMMERCIAL. There is 5V voltage comes from the voltage source. For the device to operate, a voltage supply of 5.25Vis required. Electrical characteristics are acceptable at extended periods of time at temperatures above [0]. Generally, it is designed to operate over a range of temperatures with a lower temperature limit at 0°C. The electronic components is from Counters family. This logic IC is of type [0].

DM74LS90N Features


Embedded in the DIP package
4 bits per element
DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS
Operating supply voltage of 5.25V
DECADE COUNTER as logic IC type

DM74LS90N Applications


There are a lot of Fairchild (ON Semiconductor) DM74LS90N Counters & Dividers applications.

  • Timers
  • Control counters
  • Divide-by-N counting
  • LINEARIZATION
  • ANALOG SIGNAL PROCESSING
  • Up Counters
  • Time Out Timer for Consumer-Application Industrial Controls
  • ALGEBRAIC COMPUTATION
  • Clocks
  • SQUARING