HCC4050BDG STMicroelectronics Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock

HCC4050BDG is a radiation-hardened CMOS hex buffer/level translator from STMicroelectronics in the 4000B logic family, with 6 independent single-input buffers supporting CMOS-to-TTL level translation in a ceramic DIP-16 package. From $2.00 in stock with worldwide shipping.

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
HCC4050BDGCeramic Dual-In-Line Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Ceramic Dual-In-Line Packages
Pin Count
16
Lifecycle
ACTIVE
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 HCC4050BDG?

  • Radiation-hardened CMOS 4000B hex buffer supports CMOS-to-TTL level translation for space and harsh-environment applications
  • 6 independent non-inverting buffer channels with single inputs allow flexible signal routing in a ceramic DIP-16 footprint
  • Wide supply voltage range from 3 V to 15 V enables direct interfacing between CMOS logic and TTL devices without extra level-shift circuitry

What is HCC4050BDG used for?

The HCC4050BDG is designed for space, military, and industrial systems requiring reliable CMOS logic operation in radiation environments. Its 6-channel buffer capability makes it ideal for driving TTL loads directly from CMOS controllers operating at 3 V to 15 V, such as in satellite subsystems and avionics control boards. The ceramic hermetic package provides long-term reliability where moisture resistance and thermal stability are critical.

What are the specifications of HCC4050BDG?

Manufacturer Package CodeDIL16 FP
YTEOL5
Additional FeatureCMOS-TTL LEVEL TRANSLATOR
Family4000/14000/40000
JESD-30 CodeR-CDIP-T16
Logic IC TypeBUFFER
Number of Functions6
Number of Inputs1
Package Body MaterialCERAMIC, METAL-SEALED COFIRED
Package Equivalence CodeDIP16,.3
Package ShapeRECTANGULAR
Package StyleIN-LINE
Packing MethodTR
Schmitt TriggerNO
Screening LevelEUROPEAN SPACE AGENCY
Supply Voltage-Max (Vsup)20V
Supply Voltage-Min (Vsup)3V
Supply Voltage-Nom (Vsup)5V
Surface MountNO
TechnologyCMOS
Temperature GradeMILITARY
Terminal FormTHROUGH-HOLE
Terminal Pitch2.54mm
Terminal PositionDUAL
Total Dose100k Rad(Si) V
PackageCeramic Dual-In-Line Packages

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCNEAR99
HTS Code8542.39.00.60
Country of OriginFrance

Where can I find the HCC4050BDG datasheet?

HCC4050BDG Datasheet Download

Official datasheet from STMicroelectronics

What are equivalent replacements for HCC4050BDG?

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

Frequently Asked Questions

What supply voltage range does HCC4050BDG support for CMOS-to-TTL level translation?

HCC4050BDG operates from 3 V to 15 V supply, which allows it to translate CMOS signals referenced to a 5 V or higher rail down to TTL-compatible 3.3 V logic levels. The 6 non-inverting buffer channels can each handle individual signal lines, making it a compact solution for multi-channel interface boards.

Which radiation-sensitive applications are best served by the HCC4050BDG ceramic DIP-16 package?

HCC4050BDG in the ceramic DIP-16 hermetic package is suited for satellite payloads, launch vehicle avionics, and nuclear instrumentation where radiation tolerance and moisture resistance are mandatory. The ceramic metal-sealed co-fired package maintains device integrity across the full military temperature range of -55°C to +125°C, well beyond the capability of plastic packages.

How many signal channels can HCC4050BDG buffer simultaneously, and what is the per-channel logic structure?

HCC4050BDG provides 6 independent buffer channels, each with 1 input and 1 non-inverting output. All 6 channels fit within the 16-pin ceramic DIP footprint, so a single device can handle up to 6 parallel address or data lines, reducing component count compared to using multiple 1-of-1 buffer ICs in the same board area.

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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.

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

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