All Products

DM74LS390N

5V TTL DUAL Counters & Dividers 16 Pins NEGATIVE EDGE DIP


  • Manufacturer: Fairchild (ON Semiconductor)
  • Origchip NO: 295-DM74LS390N
  • Package: DIP
  • Datasheet: -
  • Stock: 546
  • Description: 5V TTL DUAL Counters & Dividers 16 Pins NEGATIVE EDGE 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
Package / Case DIP
Surface Mount NO
JESD-609 Code e0
Number of Terminations 16
Terminal Finish Tin/Lead (Sn/Pb)
Additional Feature DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS
HTS Code 8542.39.00.01
Subcategory Counters
Technology TTL
Terminal Position DUAL
Terminal Form THROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 4
Supply Voltage 5V
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 16
Qualification Status Not Qualified
Operating Temperature (Max) 70°C
Supply Voltage-Max (Vsup) 5.25V
Power Supplies 5V
Temperature Grade COMMERCIAL
Supply Voltage-Min (Vsup) 4.75V
Number of Bits 3
Family LS
Logic IC Type DECADE COUNTER
Max I(ol) 0.008 A
Trigger Type NEGATIVE EDGE
Propagation Delay (tpd) 81 ns
Power Supply Current-Max (ICC) 26mA
fmax-Min 25 MHz
Count Direction UP
Max Frequency@Nom-Sup 15000000Hz
Load/Preset Input NO
Mode of Operation ASYNCHRONOUS
Height Seated (Max) 5.08mm
Length 19.305mm
Width 7.62mm
RoHS Status Non-RoHS Compliant

DM74LS390N Overview


A device of this type is supplied in a package of type [0]. There are 16 terminations used for its configuration. Having a supply voltage of 5V enables to operate in a fully flexible manner. 16is the number of pins on all components. It emerges as a member of LS family. The device contains information consisting of 3bits. In terms of this electronic device, the features provided by DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONSare of the utmost importance. It is manufactured in the temperature grade COMMERCIAL. There is 5V voltage comes from the voltage source. There is 4.75V minimum supply voltage (Vsup) for this device. There is 5.25V maximum supply voltage (Vsup) allowed. This electronic component is from the Counters family. A logic IC with the type DECADE COUNTERis used. In general, the maximum operating temperature is set to 70°C.

DM74LS390N Features


Embedded in the DIP package
DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS
DECADE COUNTER as logic IC type

DM74LS390N Applications


There are a lot of Fairchild (ON Semiconductor) DM74LS390N Counters & Dividers applications.

  • Communications Digital Frequency Synthesizers;
  • Frequency dividers
  • Control counters
  • Fixed and programmable divide-by-10,9,8,7,6,5,4,3,2 counters
  • counting/frequency sy nthesizers-BCD output
  • DIVISION
  • Frequency dividing circuits
  • Up Counters
  • Divide-by"N" counters/frequency synthesizers
  • SQUARING