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  • CD40257BMG4

CD40257BMG4

16 Terminations16 Pin Signal switch4 FunctionsMin 3V VMax 18V V


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-CD40257BMG4
  • Package: SOIC
  • Datasheet: -
  • Stock: 592
  • Description: 16 Terminations16 Pin Signal switch4 FunctionsMin 3V VMax 18V V(Kg)

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Details

Tags

Parameters
Contact Plating Gold
Mount Surface Mount
Package / Case SOIC
Number of Pins 16
Weight 141.690917mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1
Number of Terminations 16
Max Operating Temperature 125°C
Min Operating Temperature -55°C
Packing Method TUBE
Technology CMOS
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Pin Count 16
Temperature Grade MILITARY
Number of Channels 4
Max Supply Voltage 18V
Min Supply Voltage 3V
Load Capacitance 50pF
Power Dissipation 500mW
Propagation Delay 100 ns
Quiescent Current 40nA
Logic Function Multiplexer
Number of Inputs 8
Output Characteristics 3-STATE
Supply Type Dual
Bandwidth 8MHz
Output Polarity TRUE
Prop. Delay@Nom-Sup 300 ns
High Level Output Current 6.8mA
Low Level Output Current 6.8mA
Number of Input Lines 2
Number of Output Lines 1
Length 9.9mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free

CD40257BMG4 Overview


In order to save board space, digital switch is located in the SOIC.There is a design for terminating 16 as part of its basic configuration.For multiplexer's system, 5V voltage is supplied.A component pin count of 16 is found on this turn signal switch.As a result, GULL WING represents the end of the conductors.In this case, Dual is employed as the supply type.Currently, it is configured with a 16 pin configuration.This unit is mounted in the way of Surface Mount.In the absence of external influences, it consumes 40nA current of multiplexer ic.The multiplexer provides 8 inputs.The switches package is packaged in a way which is consistent with TUBE.Voltage levels are accepted through 2 input lines of multiplexers.A signal source has 1 output lines.The turn signal switch's circuit consists of 4 channels that are being used for transmission in the circuit.The maximum temperature for this signal switch is 125°C.It is recommended that a minimum operating temperature of the multiplexer of -55°C be maintained.In accordance with the applicable device specifications, the signal switches operates at a maximum supply voltage of 18V.The digital swith is specified to operate at the minimum supply voltage of 3V in compliance with the applicable device specification.

CD40257BMG4 Features


Supplied in the SOIC package
Adopting a supply type of Dual
2 input lines
1 output lines

CD40257BMG4 Applications


There are a lot of Texas Instruments CD40257BMG4 Signal Switches / Multiplexers / Decoders applications.

  • Computer memory
  • To select different devices in microprocessor output
  • Solenoid cooling fan
  • Control unit of Central Processing unit (CPU)
  • Home automation system
  • Time division multiplexing system
  • Arithmetic Logic Units
  • Seven segment displays
  • Automation system
  • Speed control of medern motors