MK53732BD STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock

MK53732BD is a 20 pins integrated circuit by STMicroelectronics. Key specs: 20 pins, Small Outline Packages package, Tone Pulse Dialrer, SO20. From quote-based sourcing, in stock checks support worldwide shipping.

OBSOLETEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
MK53732BDSmall Outline Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Small Outline Packages
Pin Count
20
Lifecycle
OBSOLETE
Category
Integrated Circuit
Temp Range
-30.0°C to 60.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of MK53732BD?

  • 20 pins Integrated Circuit option from STMicroelectronics
  • Small Outline Packages package supports production sourcing and assembly review
  • API context notes Tone Pulse Dialrer, SO20
  • Suitable for industrial electronics, embedded systems, maintenance repairs, and production BOM sourcing

What is MK53732BD used for?

MK53732BD is used in industrial electronics, embedded systems, maintenance repairs, and production BOM sourcing where buyers need a sourced integrated circuit from STMicroelectronics. It is suited for production BOM review, repair sourcing, and engineering validation when 20 pins and package compatibility are confirmed.

What are the specifications of MK53732BD?

YTEOL0
Crystal Frequency3.58MHz
JESD-30 CodeR-PDSO-G20
JESD-609 Codee0
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP20,.4
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Qualification StatusNot Qualified
Supply Current-Max0.0006mA
Surface MountYES
TechnologyCMOS
Temperature GradeOTHER
Terminal FinishTIN LEAD
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
HTS Code8542.39.00.01

Where can I find the MK53732BD datasheet?

MK53732BD Datasheet Download

Official datasheet from STMicroelectronics

What are equivalent replacements for MK53732BD?

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

Frequently Asked Questions

Which application considerations apply to MK53732BD?

Circuit qualification begins with this documented device information: MK53732BD is a 20 pins integrated circuit by STMicroelectronics. Key specs: 20 pins, Small Outline Packages package, Tone Pulse Dialrer, SO20. From quote-based sourcing, in stock checks support worldwide shipping. Compare every limit with 1 prototype PCB and the manufacturer datasheet before design approval.

What should engineers inspect during first-article assembly of MK53732BD?

Qualification should cover 1 prototype PCB, the exact package orientation, documented power conditions, and at least 2 engineering samples under representative operating loads.

How can purchasing avoid a configuration mismatch for MK53732BD?

Procurement should lock the complete ordering code, lifecycle status, packaging, and 1 traceable lot, then verify 2 received parts against approved engineering data.

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About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
Contact for Price
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In Stock · 24h Response · Worldwide Shipping

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

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