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CD40257BPWRG4

CD40257BPWRG4

CD40257BPWRG4

Texas Instruments

16 Terminations3V~18V 16 Pin CD40257 Signal switch4000B Series 4 Functions

SOT-23

CD40257BPWRG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width)
Number of Pins 16
Operating Temperature-55°C~125°C
PackagingTape & Reel (TR)
Series 4000B
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Packing Method TAPE AND REEL
Technology CMOS
Voltage - Supply 3V~18V
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 4
Supply Voltage 5V
Terminal Pitch0.65mm
[email protected] Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number CD40257
Pin Count16
Qualification StatusNot Qualified
Circuit 4 x 1:2
Supply Voltage-Min (Vsup) 3V
Load Capacitance50pF
Propagation Delay100 ns
Output Characteristics 3-STATE
Current - Output High, Low 6.8mA 6.8mA
Supply Type Dual
Output Polarity TRUE
Prop. [email protected] 300 ns
Number of Input Lines 8
Voltage Supply SourceDual Supply
Independent Circuits 1
Number of Output Lines 4
Length 5mm
RoHS StatusROHS3 Compliant
In-Stock:3524 items

CD40257BPWRG4 Product Details

CD40257BPWRG4 Overview


It is included in the 16-TSSOP (0.173, 4.40mm Width) in order to save board space.In this case, it is packaged as Tape & Reel (TR).Digital switch ic uses a Surface Mount mounting method.In the multiplexers, the analog IC Multiplexer is used.As long as the operating temperature is -55°C~125°C, turn signal switch will not be influenced by external factors.When operated with a 3V~18V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.Multiplexers from the 4000B series can be used in a wide range of applications.The basic configuration of this system includes 16 terminations.There is a base part number of CD40257 which can also be used in order to locate the logic switch that are related to this item.In this case, 5V is the voltage supplied to the multiplexer's system.In this turn signal switch, there are 16 components that can be connected to each pin.GULL WING represents the end of conductors.Its supply type is Dual, which is used as the source of power.Currently, it is configured with 16 pins.The multiplexer ic is mounted in the direction of Surface Mount.Avoid unnecessary failures by keeping the supply voltage (Vsup) at 3V.The switches package is packaged in a way which is consistent with TAPE AND REEL.For the purpose of accepting voltage levels, the multiplexers have 8 input lines.Signal sources consist of output lines of 4.

CD40257BPWRG4 Features


Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Dual
8 input lines
4 output lines

CD40257BPWRG4 Applications


There are a lot of Texas Instruments CD40257BPWRG4 Signal Switches / Multiplexers / Decoders applications.

  • To select different devices in microprocessor output
  • Communication system
  • Data communication
  • Control unit of Central Processing unit (CPU)
  • Image transmission
  • Memory chips
  • War field flying robot with a night vision flying camera
  • A robotic vehicle with the metal detector
  • Data distribution
  • Paper plants

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