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.
- Manufacturer
- STMicroelectronics
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- HCC4050BDG 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 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 Code | DIL16 FP |
| YTEOL | 5 |
| Additional Feature | CMOS-TTL LEVEL TRANSLATOR |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-CDIP-T16 |
| Logic IC Type | BUFFER |
| Number of Functions | 6 |
| Number of Inputs | 1 |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED |
| Package Equivalence Code | DIP16,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TR |
| Schmitt Trigger | NO |
| Screening Level | EUROPEAN SPACE AGENCY |
| Supply Voltage-Max (Vsup) | 20V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| 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 HCC4050BDG datasheet?
HCC4050BDG Datasheet DownloadOfficial 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.
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