CD40257BMG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

CD40257BMG4 is a 16 pins logic ic by Texas Instruments. Key specs: 16 pins, Small Outline Packages package, Encoders, Decoders, Multiplexers & Demultiplexers CMOS Quad 2-1 Line Data Sel/Multipl. From quote-based sourcing, in stock checks support worldwide shipping.

OBSOLETEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
CD40257BMG4Small Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
16
Lifecycle
OBSOLETE
Category
Integrated Circuit
Temp Range
-55.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of CD40257BMG4?

  • 16 pins Logic IC option from Texas Instruments
  • Small Outline Packages package supports production sourcing and assembly review
  • API context notes Encoders, Decoders, Multiplexers & Demultiplexers CMOS Quad 2-1 Line Data Sel/Multipl
  • Suitable for logic control, timing circuits, glue logic, test equipment, and embedded digital interfaces

What is CD40257BMG4 used for?

CD40257BMG4 is used in logic control, timing circuits, glue logic, test equipment, and embedded digital interfaces where buyers need a sourced logic ic from Texas Instruments. It is suited for production BOM review, repair sourcing, and engineering validation when 16 pins and package compatibility are confirmed.

What are the specifications of CD40257BMG4?

YTEOL0
Family4000/14000/40000
JESD-30 CodeR-PDSO-G16
JESD-609 Codee4
Load Capacitance (CL)50pF
Logic IC TypeMULTIPLEXER
Number of Functions4
Number of Inputs2
Number of Outputs1
Output Characteristics3-STATE
Output PolarityTRUE
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP16,.25
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Packing MethodTUBE
Peak Reflow Temperature (Cel)260
Prop. Delay@Nom-Sup300ns
Propagation Delay (tpd)300ns
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup)18V
Supply Voltage-Min (Vsup)3V
Supply Voltage-Nom (Vsup)5V
Surface MountYES
TechnologyCMOS
Temperature GradeMILITARY
Terminal FinishNICKEL PALLADIUM GOLD
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
Moisture Sensitivity LevelMSL 1
HTS Code8542.39.00.60

Where can I find the CD40257BMG4 datasheet?

CD40257BMG4 Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for CD40257BMG4?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which designs can use CD40257BMG4 when 16 pins is a required parameter?

CD40257BMG4 is a practical fit when the design needs 16 pins in a integrated circuit from Texas Instruments. Buyers should confirm the package, lifecycle state, and original datasheet before approving it for production builds.

How should buyers compare CD40257BMG4 with alternate integrated circuit options?

Use -55°C to 125°C as one verified requirement, then match the electrical ratings, footprint, and manufacturer series against the target BOM. This reduces substitution risk when similar parts differ in assembly or operating limits.

Which assembly detail should be checked before sourcing CD40257BMG4 for production?

Confirm that the selected lot matches SOIC and the known 50 pF requirement before RFQ approval. This gives incoming inspection and engineering teams a clearer basis for footprint, mating, or thermal review.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
Contact for Price
Buy from 1pc · Factory-direct pricing
pcs

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

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