HCC40106BF STMicroelectronics Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
STMicroelectronics HCC40106BF is a hex Schmitt trigger inverter built for harsh environments, operating from -0.5 V to +20 V supply and rated -55 °C to +125 °C. Six independent Schmitt trigger inputs clean up slow or noisy logic signals with hysteresis in a rugged 14-pin CERDIP package. Available from stock worldwide for industrial and military applications.
- Manufacturer
- STMicroelectronics
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- HCC40106BF 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 HCC40106BF?
- Hex Schmitt trigger inverter with built-in hysteresis on all 6 inputs for reliable noise-immune signal conditioning on slow or noisy edges
- Wide supply range of -0.5 V to +20 V and extended temperature operation from -55 °C to +125 °C in hermetically sealed 14-pin CERDIP package
- CMOS 4000-series family compatibility with ±10 mA output drive, 50 pF load capacitance rating, and JESD-30 compliant ceramic package for military and industrial designs
What is HCC40106BF used for?
The HCC40106BF is used in military, aerospace, and high-reliability industrial equipment where extended temperature ranges and hermetic packaging are required. Its Schmitt trigger inputs are ideal for debouncing mechanical switches, reshaping degraded clock signals, and interfacing resistor-capacitor oscillator networks in environments with significant electrical noise. The wide supply range also makes it suitable for legacy 15 V CMOS system upgrades alongside TTL or mixed-voltage logic families.
What are the specifications of HCC40106BF?
| YTEOL | 0 |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-GDIP-T14 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | INVERTER |
| Number of Functions | 6 |
| Number of Inputs | 1 |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Prop. Delay@Nom-Sup | 280ns |
| Propagation Delay (tpd) | 280ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | YES |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | TIN LEAD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Ceramic Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Where can I find the HCC40106BF datasheet?
HCC40106BF Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for HCC40106BF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage and temperature range does the HCC40106BF support, making it suitable for harsh-environment designs?
The HCC40106BF operates from a supply of -0.5 V to +20 V and is rated across a temperature range of -55 °C to +125 °C. This combination of wide supply tolerance and extended thermal rating makes it directly suitable for military avionics, downhole oil-and-gas equipment, and industrial motor drives exposed to extreme ambient conditions.
How does the Schmitt trigger hysteresis in HCC40106BF help condition noisy digital signals compared to a standard CMOS inverter?
Each of the 6 inputs features built-in Schmitt trigger hysteresis, providing a positive-going threshold and a lower negative-going threshold separated by a hysteresis band of approximately 1 V at a 10 V supply. This prevents multiple output transitions caused by slow-rising or noise-contaminated edges, unlike a standard CMOS inverter that switches at a single threshold voltage and can produce glitches.
What is the significance of the 14-pin CERDIP (ceramic DIP) package on the HCC40106BF for long-term reliability?
The glass-sealed ceramic DIP-14 package provides hermetic protection that prevents moisture ingress and ionic contamination, giving the HCC40106BF a dramatically longer service life compared to plastic DIP packages in humid or corrosive environments. Ceramic packages are mandated by MIL-PRF-38535 for Class Q and Class V space and military components, and the 0.3-inch row spacing is compatible with standard 14-pin DIP sockets.
Can the HCC40106BF drive a 50 pF capacitive load at 10 V supply, and how does output current affect fan-out?
Yes, the HCC40106BF is rated for a load capacitance of 50 pF and provides ±10 mA output drive at a 10 V to 20 V supply. This allows it to directly drive several 4000-series CMOS inputs simultaneously; at 10 V supply each CMOS input draws negligible static current, so 8 to 10 standard 4000-series loads can be driven without exceeding the current rating.
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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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