HCC4027BDG STMicroelectronics Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
The HCC4027BDG is a radiation-hardened dual J-K flip-flop from STMicroelectronics in the high-voltage CMOS 4000B logic series, housed in a 16-pin ceramic DIP package. It operates over a wide supply range and tolerates harsh radiation environments for space and military applications. Available from stock worldwide.
- Manufacturer
- STMicroelectronics
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- HCC4027BDG 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 HCC4027BDG?
- Radiation-hardened CMOS design qualifies the HCC4027BDG for space, satellite, and nuclear applications requiring reliable logic operation under ionizing radiation
- Dual J-K flip-flop with independent clock, set, and reset inputs provides flexible synchronous and asynchronous state control in 16-pin ceramic DIP
- High-voltage CMOS 4000B family compatibility allows operation from 3 V to 18 V, enabling direct interfacing with legacy and mixed-voltage logic systems
What is HCC4027BDG used for?
The HCC4027BDG is deployed in space satellites, military avionics, and nuclear control systems where radiation hardening and reliable state-storage logic are mandatory. Its dual J-K flip-flop architecture is also used in high-reliability industrial counters, frequency dividers, and synchronization circuits that must operate from 3 V to 18 V over extended temperature ranges.
What are the specifications of HCC4027BDG?
| Manufacturer Package Code | DIL16 FP |
| YTEOL | 5 |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-CDIP-T16 |
| Logic IC Type | J-K FLIP-FLOP |
| Number of Functions | 2 |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage-Max (Vsup) | 15V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| 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 HCC4027BDG datasheet?
HCC4027BDG Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for HCC4027BDG?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage range does the HCC4027BDG support and how does it compare to standard CMOS logic?
The HCC4027BDG operates from 3 V to 18 V supply voltage, far exceeding the typical 1.8 V to 5.5 V range of modern CMOS families. This wide range stems from its CMOS 4000B heritage and makes it directly interchangeable with legacy 4000-series boards in military and space systems without supply redesign.
Why is the ceramic DIP-16 package selected for the HCC4027BDG in radiation-hardened applications?
The 16-pin ceramic metal-sealed cofired DIP package provides hermetic sealing that prevents moisture ingress and outgassing in vacuum or high-humidity environments. Ceramic packages withstand total ionizing doses above 100 krad(Si) and perform reliably from -55°C to +125°C, making them the preferred housing for space and military-grade logic devices.
In which space or military systems is a dual J-K flip-flop like the HCC4027BDG typically used?
Dual J-K flip-flops are used in satellite attitude-control electronics, missile guidance computers, and nuclear instrument modules for frequency division by 2, state machines, and synchronization circuits. The HCC4027BDG provides 2 independent flip-flop cells with individual J, K, clock, set, and reset pins, allowing compact implementation of critical control logic in rad-hard system designs.
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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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