English

All Products

View All >>
  • SN74LS390NSR

SN74LS390NSR

2 Element 5V TTL DUAL Counters & Dividers 74LS Series 74LS390 16 Pins Up Negative Edge 16-SOIC (0.209, 5.30mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS390NSR
  • Package: 16-SOIC (0.209, 5.30mm Width)
  • Datasheet: -
  • Stock: 346
  • Description: 2 Element 5V TTL DUAL Counters & Dividers 74LS Series 74LS390 16 Pins Up Negative Edge 16-SOIC (0.209, 5.30mm Width)(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
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.209, 5.30mm Width)
Number of Pins 16
Weight 200.686274mg
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Series 74LS
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TR
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Frequency 35MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74LS390
Pin Count 16
Qualification Status Not Qualified
Operating Supply Voltage 5V
Number of Elements 2
Power Supplies 5V
Load Capacitance 15pF
Propagation Delay 60 ns
Reset Asynchronous
Family LS
Logic Function Counter
Direction Up
Logic Type Counter, Decade
Max I(ol) 0.008 A
Number of Bits per Element 4
Trigger Type Negative Edge
Clock Edge Trigger Type Negative Edge
Height 2mm
Length 10.3mm
Width 5.3mm
Thickness 1.95mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74LS390NSR Overview


A 16-SOIC (0.209, 5.30mm Width)package is used for this device. For its configuration, 16terminations are used. This device is fully flexible due to the supply voltage of [0]. A wire connects the 2elements. There are 16pins on all components. It is packaged in the way of Tape & Reel (TR). As part of the circuit, there are 16pins used to connect other components. It is mounted using the way of [0]. It is a member of the family [0]. Having been designed as a member of the 74LSseries, it is well suited to a variety of applications. In this case, the logic type is set to [0]. In this case, the operating temperature should be set to 0°C~70°C. Using a Surface Mountmounting type, it is mounted. When a supply voltage of 4.75V~5.25Vis provided, it can operate with greater reliability. The array has 4elements. As far as Pbfree code is concerned, the result may be yes. Under its base part number of [0], you will find additional related parts. It is packed by [0]. The voltage source produces 5Vvoltage. The device requires a supply voltage of [0]. 35MHzis the frequency of operation.

SN74LS390NSR Features


Embedded in the 16-SOIC (0.209, 5.30mm Width) package
4 bits per element
Operating supply voltage of 5V
Frequency of 35MHz

SN74LS390NSR Applications


There are a lot of Texas Instruments SN74LS390NSR Counters & Dividers applications.

  • VHF, UHF, FM, AM, etc.
  • Up Counters
  • DIVISION
  • SQUARING
  • Binary counter/decoder
  • Programmable binary and decade
  • Frequency dividing circuits
  • MULTIPLICATION
  • Frequency division
  • Divide-by"N" counters/frequency synthesizers