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.
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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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