HCC4051BDG STMicroelectronics Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
The HCC4051BDG is a radiation-hardened 8-channel single-ended analog multiplexer from STMicroelectronics in the CMOS4000B logic series. It is housed in a 16-pin ceramic DIP package and supports high-voltage operation, making it suitable for space, military, and harsh-environment signal routing applications.
- Manufacturer
- STMicroelectronics
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- HCC4051BDG Datasheet PDF
- 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 HCC4051BDG?
- Radiation-hardened CMOS4000B series for space and military applications
- 8-channel single-ended analog multiplexer with 1 common output
- High-voltage operation supporting wide analog signal ranges
- 16-pin ceramic DIP package with metal-sealed cofired construction for extreme environments
- CMOS logic control inputs compatible with standard digital logic levels
- Long lifecycle support for defense and aerospace programs
What is HCC4051BDG used for?
The HCC4051BDG is used in space satellites, avionics, and military electronics where radiation hardness and long-term reliability are mandatory requirements for analog signal switching. Its 8-channel multiplexing capability and ceramic hermetic packaging make it well-suited for telemetry systems, redundant sensor selection, and nuclear instrumentation where plastic packages are not permissible.
What are the specifications of HCC4051BDG?
| Manufacturer Package Code | DIL16 FP |
| YTEOL | 6 |
| Analog IC - Other Type | SINGLE-ENDED MULTIPLEXER |
| JESD-30 Code | R-CDIP-T16 |
| Number of Channels | 8 |
| Number of Functions | 1 |
| Output | COMMON OUTPUT |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED |
| Package Equivalence Code | DIP16,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage-Max (Vsup) | 15V |
| Supply Voltage-Min (Vsup) | 3V |
| Surface Mount | NO |
| Technology | CMOS |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Total Dose | 100k Rad(Si) V |
| Package | Ceramic Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | France |
Where can I find the HCC4051BDG datasheet?
HCC4051BDG Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for HCC4051BDG?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Why is the HCC4051BDG specified for space and military applications rather than standard commercial multiplexers?
The HCC4051BDG is radiation-hardened and packaged in a 16-pin ceramic metal-sealed DIP, which withstands cosmic radiation, extreme temperatures from -55°C to +125°C, and hermetic moisture requirements that disqualify plastic-body multiplexers from space, avionics, and nuclear system use.
How many analog channels can the HCC4051BDG route to a single output in a signal selection circuit?
The HCC4051BDG is an 8-channel single-ended multiplexer that connects any 1 of 8 analog inputs to a single common output, controlled by 3 binary address lines, making it straightforward to build compact 8-to-1 analog selection circuits.
What package type does the HCC4051BDG use, and how does it affect board assembly in harsh environments?
The HCC4051BDG is supplied in a 16-pin ceramic DIP (cofired metal-sealed) package, which provides hermetic sealing against moisture and corrosive gases, making it suitable for through-hole assembly on boards that must survive humid, high-altitude, or vacuum environments.
Can the HCC4051BDG be used as a drop-in replacement for standard CMOS4051 multiplexers in existing designs?
The HCC4051BDG is pin- and function-compatible with standard CMOS4051 multiplexers, so it can replace plastic commercial-grade parts in existing 16-pin DIP footprints, upgrading the design to radiation-tolerant performance without PCB layout changes.
Related Guides
SN74LVC14APWR Schmitt-Trigger Inverter Selection Guide
Select SN74LVC14APWR by voltage, thresholds, package, alternatives, and sourcing requirements before approving your next order.
Nov 8, 2026
RK73H1ETTP1002F PCB Application and Validation Guide
Implement RK73H1ETTP1002F in pull-ups, dividers, and bias filters with practical power, leakage, assembly, and validation checks.
Nov 8, 2026
TLMG1100-GS08 Indicator LED PCB Design and Validation Guide
Design and validate a TLMG1100-GS08 indicator PCB with current calculations, GPIO checks, polarity review, and enclosure tests.
Nov 7, 2026
How to Choose RK73H1ETTP1002F: Chip Resistor Selection Guide 2026
Select RK73H1ETTP1002F for 10 kΩ circuits: compare four catalog options, check power and package limits, and prepare an exact-part sourcing request.
Nov 7, 2026
Why Buy from FindMyChip
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.
In Stock · 24h Response · Worldwide Shipping
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.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit