Overview
The HCF4042BEY is a Quad Clock 'D' Latch integrated circuit produced by STMicroelectronics. Although this component is currently obsolete and no longer manufactured, it remains relevant for understanding and maintaining legacy systems. The HCF4042BEY is part of the 4000 series of CMOS logic ICs, known for their low power consumption and high noise immunity.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | 16-DIP (Dual In-Line Package) |
| Logic Family | CMOS (Complementary Metal-Oxide-Semiconductor) |
| Number of Latches | 4 (Quad) |
| Clock Input | Clocked 'D' Latch |
| Supply Voltage | 3V to 15V |
| Operating Temperature | -40°C to +85°C |
Key Features
- Low power consumption, making it suitable for battery-powered devices.
- High noise immunity due to the CMOS technology.
- Clocked 'D' latch functionality, allowing for synchronized data storage.
- Wide supply voltage range (3V to 15V), enhancing versatility in different applications.
- Operating temperature range from -40°C to +85°C, suitable for various environmental conditions.
Applications
- Digital logic circuits and systems requiring synchronized data storage.
- Low-power electronic devices such as battery-powered gadgets and IoT devices.
- Automotive and industrial control systems where high noise immunity is crucial.
- Legacy systems and retrofits where compatibility with older CMOS logic ICs is necessary.
Q & A
- What is the HCF4042BEY?
The HCF4042BEY is a Quad Clock 'D' Latch integrated circuit produced by STMicroelectronics.
- Why is the HCF4042BEY considered obsolete?
The HCF4042BEY is no longer manufactured by STMicroelectronics and has been replaced by newer models or substitutes.
- What is the package type of the HCF4042BEY?
The HCF4042BEY comes in a 16-DIP (Dual In-Line Package).
- What is the logic family of the HCF4042BEY?
The HCF4042BEY belongs to the CMOS (Complementary Metal-Oxide-Semiconductor) logic family.
- How many latches does the HCF4042BEY have?
The HCF4042BEY is a quad latch, meaning it has four 'D' latches.
- What is the supply voltage range for the HCF4042BEY?
The supply voltage range for the HCF4042BEY is from 3V to 15V.
- What is the operating temperature range for the HCF4042BEY?
The operating temperature range for the HCF4042BEY is from -40°C to +85°C.
- Where can I find the datasheet for the HCF4042BEY?
The datasheet for the HCF4042BEY can be found on various electronics component websites such as Digi-Key, Mouser, and datasheet archives like AllDataSheet.
- What are some common applications of the HCF4042BEY?
The HCF4042BEY is commonly used in digital logic circuits, low-power electronic devices, automotive and industrial control systems, and legacy systems.
- Why is the HCF4042BEY still relevant despite being obsolete?
The HCF4042BEY remains relevant for maintaining and understanding legacy systems that still use this component.
