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  • SN74LS273DW

SN74LS273DW

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Manufacturer No:

SN74LS273DW

Manufacturer:

Texas Instruments

HK JDW NO:

815-SN74LS273DW

Package:

20-SOIC (0.295, 7.50mm Width)

Datasheet:

-

Description:

4.75V~5.25V 40MHz 8 Bit D-Type Flip Flop DUAL 74LS273 20 Pins 27mA 74LS Series 20-SOIC (0.295, 7.50mm Width)

Quantity:

In Stock : 999

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Product Details

Purchasing and Inquiry

SN74LS273DW Overview


The package is in the form of 20-SOIC (0.295, 7.50mm Width). The Tubepackage contains it. As configured, the output uses Non-Inverted. It is configured with a trigger that uses a value of Positive Edge. Surface Mountis occupied by this electronic component. The JK flip flop operates at 4.75V~5.25Vvolts. In the operating environment, the temperature is 0°C~70°C TA. It is an electronic flip flop with the type D-Type. JK flip flop belongs to the 74LSseries of FPGAs. Its output frequency should not exceed 40MHz. A total of 1elements are present in it. As a result, it consumes 27mA of quiescent current without being affected by external factors. A total of 20 terminations have been made. It is a member of the 74LS273 family. An input voltage of 5Vpowers the D latch. This D flip flop belongs to the family of LS. Surface Mount mounts this electronic component. This board has 20 pins. This device has the clock edge trigger type of Positive Edge. This device has the base part number FF/Latches. It is designed with 8bits. The D latch operates on 5V volts. In order to ensure high efficiency, the supply voltage should remain at 5V. Its output current of 8mAallows for maximum design flexibility. Currently, there are 2 input lines present. A total of 8 channels are available.

SN74LS273DW Features


Tube package
74LS series
20 pins
8 Bits
5V power supplies

SN74LS273DW Applications


There are a lot of Texas Instruments SN74LS273DW Flip Flops applications.

  • Convert a momentary switch to a toggle switch
  • Buffered Clock
  • Latch
  • ESCC
  • Bounce elimination switch
  • Dynamic threshold performance
  • Asynchronous counter
  • Modulo – n – counter
  • Circuit Design
  • Count Modes
1. Purchase

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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

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3. RFQ (Request for Quotations)

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Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

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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

SN74LS273DW

technical specifications, attributes, parameters and parts with similar specifications to SN74LS273DW.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    6 Weeks

  • Lifecycle Status

    ACTIVE (Last Updated: 5 days ago)

  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    20-SOIC (0.295, 7.50mm Width)

  • Number of Pins

    20

  • Weight

    500.709277mg

  • Operating Temperature

    0°C~70°C TA

  • Packaging

    Tube

  • Series

    74LS

  • JESD-609 Code

    e4

  • Pbfree Code

    yes

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    20

  • ECCN Code

    EAR99

  • Type

    D-Type

  • Terminal Finish

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Subcategory

    FF/Latches

  • Technology

    TTL

  • Voltage - Supply

    4.75V~5.25V

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Peak Reflow Temperature (Cel)

    260

  • Supply Voltage

    5V

  • Base Part Number

    74LS273

  • Function

    Master Reset

  • Output Type

    Non-Inverted

  • Operating Supply Voltage

    5V

  • Number of Elements

    1

  • Polarity

    Non-Inverting

  • Power Supplies

    5V

  • Number of Channels

    8

  • Output Current

    8mA

  • Number of Bits

    8

  • Clock Frequency

    40MHz

  • Propagation Delay

    27 ns

  • Turn On Delay Time

    17 ns

  • Family

    LS

  • Logic Function

    D-Type, Flip-Flop

  • Current - Quiescent (Iq)

    27mA

  • Current - Output High, Low

    400μA 8mA

  • Max Propagation Delay @ V, Max CL

    27ns @ 5V, 15pF

  • Trigger Type

    Positive Edge

  • Number of Input Lines

    2

  • fmax-Min

    30 MHz

  • Clock Edge Trigger Type

    Positive Edge

  • Max Frequency@Nom-Sup

    30000000Hz

  • Height

    2.65mm

  • Length

    12.8mm

  • Width

    7.5mm

  • Thickness

    2.35mm

  • Radiation Hardening

    No

  • REACH SVHC

    No SVHC

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Contains Lead

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