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  • SN74LS90D

SN74LS90D

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Manufacturer No:

SN74LS90D

Manufacturer:

Rochester Electronics

HK JDW NO:

699-SN74LS90D

Package:

14-SOIC (0.154, 3.90mm Width)

Datasheet:

SN74LS90D

Description:

1 Element 5V TTL DUAL Counters & Dividers 74LS Series 14 Pins Up Negative Edge 14-SOIC (0.154, 3.90mm Width)

Quantity:

In Stock : 999

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Product Details

Purchasing and Inquiry

SN74LS90D Overview


This device is supplied in the 14-SOIC (0.154, 3.90mm Width) package. Using 14terminations, it can be configured. 5Vis enabled to operate in an extremely flexible manner due to its supply voltage. The device has 1terminations. In total, there are 14pins on the component. As a result, it is packaged in the way of a Tube. The LSfamily is derived from it. As a member of 74LS series, it is well suited for various applications. Counter, Decadeis selected as the logic type. 0°C~70°Cshould be set as the operating temperature. This device is mounted in the Surface Mountposition. Providing a voltage of 4.75V~5.25Vensures higher reliability of operation. The array contains elements containing 4bits each. It is possible for the result to be noin Pbfree code. It is possible to reach a maximum supply voltage of 5.25VV (Vsup).

SN74LS90D Features


Embedded in the 14-SOIC (0.154, 3.90mm Width) package
4 bits per element

SN74LS90D Applications


There are a lot of Rochester Electronics, LLC SN74LS90D Counters & Dividers applications.

  • Counter control/timers
  • LINEARIZATION
  • Clocks
  • SQUARE ROOT
  • Frequency dividers
  • MULTIPLICATION
  • Dual Up Counters
  • ANALOG SIGNAL PROCESSING
  • Programmable binary and decade
  • Frequency division
1. Purchase

You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

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

3. 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.

4. 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.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

Shipping

DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

SN74LS90D

technical specifications, attributes, parameters and parts with similar specifications to SN74LS90D.

  • Type
    Parameter
    Select All
  • Mounting Type

    Surface Mount

  • Package / Case

    14-SOIC (0.154, 3.90mm Width)

  • Surface Mount

    YES

  • Operating Temperature

    0°C~70°C

  • Packaging

    Tube

  • Series

    74LS

  • JESD-609 Code

    e0

  • Pbfree Code

    no

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    3 (168 Hours)

  • Number of Terminations

    14

  • Terminal Finish

    TIN LEAD

  • Technology

    TTL

  • Voltage - Supply

    4.75V~5.25V

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Peak Reflow Temperature (Cel)

    NOT SPECIFIED

  • Number of Functions

    2

  • Supply Voltage

    5V

  • Time@Peak Reflow Temperature-Max (s)

    NOT SPECIFIED

  • Pin Count

    14

  • Qualification Status

    Not Qualified

  • Number of Elements

    1

  • Supply Voltage-Max (Vsup)

    5.25V

  • Reset

    Asynchronous

  • Family

    LS

  • Direction

    Up

  • Logic Type

    Counter, Decade

  • Number of Bits per Element

    4

  • Trigger Type

    Negative Edge

  • Propagation Delay (tpd)

    50 ns

  • fmax-Min

    32 MHz

  • Count Rate

    42MHz

  • Length

    8.65mm

  • Width

    3.9mm

  • RoHS Status

    Non-RoHS Compliant

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