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  • DM74LS90M

DM74LS90M

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Manufacturer No:

DM74LS90M

HK JDW NO:

295-DM74LS90M

Package:

SOIC

Datasheet:

-

Description:

5V TTL DUAL Counters & Dividers 14 Pins NEGATIVE EDGE SOIC

Quantity:

In Stock : 999

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Product Details

Purchasing and Inquiry

DM74LS90M Overview


A device of this type is supplied in a package of type [0]. There are 14 terminations used for its configuration. 5Vis enabled to operate in an extremely flexible manner due to its supply voltage. There are a total of 14 pins in all components. The LSfamily includes it. As far as the device is concerned, there are 3bits of information. In terms of this electronic device, the features provided by DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONSare of the utmost importance. The device is manufactured at COMMERCIALdegrees Celsius. As a result of the voltage source, there is 5V voltage. There is a minimum supply voltage (Vsup) of 4.75V volts. Up to 5.25Vis the maximum supply voltage (Vsup). Countersis the family name of the electronic part. The logic IC type is [0]. Typically, the maximum operating temperature is set to 70°C.

DM74LS90M Features


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

DM74LS90M Applications


There are a lot of Fairchild (ON Semiconductor) DM74LS90M Counters & Dividers applications.

  • counting/frequency sy nthesizers-BCD output
  • Decade counter/decimal decode display (CD4017B)
  • Time delay circuits
  • Signal gating
  • Fixed or Programmable Frequency Division
  • Binary counter/decoder
  • Clocks
  • Time-delay circuits
  • ALGEBRAIC COMPUTATION
  • Fixed and programmable counters greater than 10
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

DM74LS90M

technical specifications, attributes, parameters and parts with similar specifications to DM74LS90M.

  • Type
    Parameter
    Select All
  • Package / Case

    SOIC

  • Surface Mount

    YES

  • JESD-609 Code

    e0

  • Number of Terminations

    14

  • 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

    GULL WING

  • Peak Reflow Temperature (Cel)

    NOT SPECIFIED

  • Number of Functions

    2

  • Supply Voltage

    5V

  • Terminal Pitch

    1.27mm

  • Time@Peak Reflow Temperature-Max (s)

    NOT SPECIFIED

  • Pin Count

    14

  • JESD-30 Code

    R-PDSO-G14

  • 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)

    60 ns

  • Power Supply Current-Max (ICC)

    15mA

  • fmax-Min

    32 MHz

  • Count Direction

    UP

  • Max Frequency@Nom-Sup

    10000000Hz

  • Load/Preset Input

    YES

  • Mode of Operation

    ASYNCHRONOUS

  • Height Seated (Max)

    1.753mm

  • Length

    8.6235mm

  • Width

    3.9mm

  • RoHS Status

    Non-RoHS Compliant

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