HCF4538BEY STMicroelectronics Integrated Circuit (Dual-In-Line Packages) In Stock

Monostable Multivibrator 100 ns 16-DIP 100 ns 6.8mA, 6.8mA 3 V ~ 20 V Through Hole 16-DIP -55°C ~ 125°C

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
HCF4538BEYDual-In-Line Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Dual-In-Line Packages
Pin Count
16
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $0.2133(MOQ 4000)
Temp Range
-55.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
YTEOL0
Additional FeatureRETRIGGERABLE
Family4000/14000/40000
JESD-30 CodeR-PDIP-T16
JESD-609 Codee4
Load Capacitance (CL)50pF
Logic IC TypeMONOSTABLE MULTIVIBRATOR
Number of Data/Clock Inputs2
Number of Functions2
Output PolarityCOMPLEMENTARY
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeDIP16,.3
Package ShapeRECTANGULAR
Package StyleIN-LINE
Propagation Delay (tpd)600ns
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup)20V
Supply Voltage-Min (Vsup)3V
Supply Voltage-Nom (Vsup)5V
Surface MountNO
TechnologyCMOS
Temperature GradeMILITARY
Terminal FinishNICKEL PALLADIUM GOLD
Terminal FormTHROUGH-HOLE
Terminal Pitch2.54mm
Terminal PositionDUAL
## HCF4538BEY Alternates Showing resultsImage
PackageDual-In-Line Packages

Compliance & Regulatory

RoHS StatusCompliant
HTS Code8542.39.00.60

Datasheet

HCF4538BEY Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

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

Frequently Asked Questions

What is the price of HCF4538BEY?

HCF4538BEY is priced from $0.2133 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is HCF4538BEY in stock?

HCF4538BEY is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy HCF4538BEY?

You can buy HCF4538BEY from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for HCF4538BEY from STMicroelectronics.

What is the datasheet for HCF4538BEY?

The official HCF4538BEY datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does HCF4538BEY come in?

HCF4538BEY is available in Dual-In-Line Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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Competitive Pricing
Factory-direct from China distributors, low MOQ
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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)
From $0.2133
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
4000+$0.2132$853.00
pcs
Unit price: $0.2132 · Total: $853.00

In Stock · 24h Response · Worldwide Shipping

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

Response within 24 hours · Worldwide shipping

We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.

SK
Sarah Kim
VP Engineering, NovaBit Electronics, South Korea