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  • MM74HC251M

MM74HC251M

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Manufacturer No:

MM74HC251M

Manufacturer:

Rochester Electronics

HK JDW NO:

699-MM74HC251M

Package:

16-SOIC (0.154, 3.90mm Width)

Datasheet:

MM74HC251M

Description:

16 Terminations2V~6V Signal switch74HC Series 1 Outputs1 Functions

Quantity:

In Stock : 999

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MM74HC251M Overview


Due to the lack of space on the board, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).It is packaged in the way of Tube.Surface Mount is the mounting method digital switch ic uses.the multiplexers uses an analog IC Multiplexer.By keeping the operating temperature at -40°C~85°C, turn signal switch will not be affected by external factors.When digital controlled switch operates at 2V~6V, designers are provided with a greater degree of flexibility.Multiplexers in the 74HC series are suitable for a wide range of applications.As part of its basic configuration, 16 terminations are designed as a part of it.For multiplexer's system, a voltage of 5V is supplied.Signal switch has 16 component pins.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.In the HC/UH family, the logic switch is included.Keep Vsup at 2V to avoid unnecessary failures.It is advisable to keep the maximum supply voltage (Vsup) at 6V in order to prevent some unnecessary failures.As a result, the turn signal switch consists of 1 outputs.In this multiplexer, there is a total of 8 inputs.

MM74HC251M Features


Supplied in the 16-SOIC (0.154, 3.90mm Width) package

MM74HC251M Applications


There are a lot of Rochester Electronics, LLC MM74HC251M Signal Switches / Multiplexers / Decoders applications.

  • Medium scale TV wall
  • Signal router
  • Image transmission
  • Enabling block of memory depending on address in memory chips
  • Automation system
  • Enabling different rows of memory depending on address in memory chips
  • Transmission from the computer system of a satellite
  • GLAN
  • Telephone network
  • Control unit of Central Processing unit (CPU)
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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

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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

MM74HC251M

technical specifications, attributes, parameters and parts with similar specifications to MM74HC251M.

  • Type
    Parameter
    Select All
  • Mounting Type

    Surface Mount

  • Package / Case

    16-SOIC (0.154, 3.90mm Width)

  • Surface Mount

    YES

  • Operating Temperature

    -40°C~85°C

  • Packaging

    Tube

  • Series

    74HC

  • JESD-609 Code

    e3

  • Pbfree Code

    yes

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    16

  • Type

    Multiplexer

  • Terminal Finish

    MATTE TIN

  • Technology

    CMOS

  • Voltage - Supply

    2V~6V

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Peak Reflow Temperature (Cel)

    260

  • Number of Functions

    1

  • Supply Voltage

    5V

  • Time@Peak Reflow Temperature-Max (s)

    NOT SPECIFIED

  • Pin Count

    16

  • Number of Outputs

    1

  • Qualification Status

    Not Qualified

  • Circuit

    1 x 8:1

  • Supply Voltage-Max (Vsup)

    6V

  • Supply Voltage-Min (Vsup)

    2V

  • Family

    HC/UH

  • Number of Inputs

    8

  • Output Characteristics

    3-STATE

  • Current - Output High, Low

    5.2mA 5.2mA

  • Output Polarity

    COMPLEMENTARY

  • Propagation Delay (tpd)

    256 ns

  • Voltage Supply Source

    Single Supply

  • Independent Circuits

    1

  • Length

    9.9mm

  • Width

    3.9mm

  • RoHS Status

    ROHS3 Compliant

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United Kingdom/GBP Summary
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Orders are typically delivered to United Kingdom within 48 hours depending on location.

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Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

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