English

All Products

View All >>
  • MC74LCX257MEL

MC74LCX257MEL

16 Terminations2.3V~3.6V Signal switch74LCX Series 1 Outputs4 Functions


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-MC74LCX257MEL
  • Package: 16-SOIC (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 762
  • Description: 16 Terminations2.3V~3.6V Signal switch74LCX Series 1 Outputs4 Functions(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
Mounting Type Surface Mount
Package / Case 16-SOIC (0.209, 5.30mm Width)
Surface Mount YES
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series 74LCX
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 16
Type Multiplexer
Terminal Finish NICKEL PALLADIUM GOLD
Technology CMOS
Voltage - Supply 2.3V~3.6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 2.5V
Time@Peak Reflow Temperature-Max (s) 40
Pin Count 16
Number of Outputs 1
Qualification Status COMMERCIAL
Circuit 4 x 2:1
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 2V
Family LVC/LCX/Z
Number of Inputs 2
Output Characteristics 3-STATE
Current - Output High, Low 8mA 8mA
Output Polarity TRUE
Propagation Delay (tpd) 7.2 ns
Voltage Supply Source Single Supply
Independent Circuits 1
Height Seated (Max) 2.05mm
Width 5.275mm
RoHS Status ROHS3 Compliant

MC74LCX257MEL Overview


It is included in the 16-SOIC (0.209, 5.30mm Width) in order to save board space.The package is packaged in the manner of Tape & Reel (TR).For mounting, digital switch ic uses the method Surface Mount.the multiplexers uses an analog IC Multiplexer.When the operating temperature is kept at -40°C~85°C, turn signal switch will not be susceptible to external factors.When operated with a 2.3V~3.6V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.Multiplexers of the 74LCX series can be used in a wide range of applications.As parts of its basic configuration, 16 terminations are desgined.For multiplexer's system, 2.5V voltage is supplied.This turn signal switch has 16 component pins.GULL WING represents the end of conductors.I would like to refer to the logic switch as a member of the LVC/LCX/Z family.Keeping Vsup at 2V will prevent some unwanted failures.It is advisable to keep the maximum supply voltage (Vsup) at 3.6V so as to avoid some unnecessary failures.The turn signal switch operates with 1 outputs.The multiplexer is equipped with 2 inputs.

MC74LCX257MEL Features


Supplied in the 16-SOIC (0.209, 5.30mm Width) package

MC74LCX257MEL Applications


There are a lot of Rochester Electronics, LLC MC74LCX257MEL Signal Switches / Multiplexers / Decoders applications.

  • Implementing boolean functions with multiple variables
  • Enabling different functions units in microprocessor instruction decoding
  • Encrypted communications system
  • Automation system
  • High-performance memory systems
  • Transmission from the computer system of a satellite
  • Microprocessor input/output systems
  • Image transmission
  • Speed synchronization of multiple motors in industries
  • Combinational circuit