Overview
The HCF4081BEY, produced by STMicroelectronics, is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor (MOS) technology. This component is part of the HCF40 logic family and is specifically designed as a Quad 2-Input AND Gate. It is available in both DIP (Dual In-Line Package) and SOP (Small Outline Package) configurations, making it versatile for various applications. The HCF4081BEY is known for its medium speed operation and low power consumption, making it suitable for a wide range of digital logic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VDD) | 3 to 20 | V |
| Input Voltage (VI) | 0 to VDD + 0.5 | V |
| Propagation Delay Time (tPD) | 60 ns (Typ.) at 10V | ns |
| Quiescent Current (IL) | 0.01 to 5 µA (depending on VDD) | µA |
| High Level Output Voltage (VOH) | 4.95 to 14.95 V (depending on VDD) | V |
| Low Level Output Voltage (VOL) | 0.05 V | V |
| High Level Input Voltage (VIH) | 1.5 to 11 V (depending on VDD) | V |
| Low Level Input Voltage (VIL) | 1.5 to 4 V (depending on VDD) | V |
| Output Drive Current (IOH) | -1.36 to -6.8 mA (depending on VDD) | mA |
| Output Sink Current (IOL) | 0.44 to 6.8 mA (depending on VDD) | mA |
| Input Leakage Current (II) | ±10 nA to ±1 µA | nA to µA |
| Operating Temperature | -55 to 125 °C | °C |
Key Features
- Medium Speed Operation: The HCF4081BEY offers a propagation delay time of 60 ns (typical) at 10V, making it suitable for medium-speed digital logic applications.
- Low Power Consumption: The component has a low quiescent current, specified up to 20V, which helps in reducing overall power consumption in the system.
- Wide Operating Voltage Range: It can operate with supply voltages ranging from 3V to 20V, providing flexibility in system design.
- High Noise Margin: The component has a noise margin of 1V min. at VDD=5V, 2V min. at VDD=10V, and 2.5V min. at VDD=15V, ensuring reliable operation in noisy environments.
- Multiple Package Options: Available in DIP-14 and SOP-14 packages, making it adaptable to various board designs.
Applications
- Digital Logic Circuits: The HCF4081BEY is ideal for implementing AND logic functions in digital circuits.
- Embedded Systems: Suitable for use in embedded systems where medium speed and low power consumption are critical.
- Industrial Control Systems: Can be used in industrial control systems where reliability and noise immunity are essential.
- Consumer Electronics: Applicable in consumer electronics such as calculators, remote controls, and other digital devices.
Q & A
- What is the typical propagation delay time of the HCF4081BEY at 10V?
The typical propagation delay time is 60 ns at 10V.
- What is the operating voltage range of the HCF4081BEY?
The operating voltage range is from 3V to 20V.
- What are the package options available for the HCF4081BEY?
The component is available in DIP-14 and SOP-14 packages.
- What is the quiescent current of the HCF4081BEY at 20V?
The quiescent current is 0.02 to 5 µA at 20V.
- What is the noise margin of the HCF4081BEY at VDD=5V?
The noise margin is 1V min. at VDD=5V.
- What is the maximum operating temperature of the HCF4081BEY?
The maximum operating temperature is 125 °C.
- What is the input leakage current of the HCF4081BEY?
The input leakage current is ±10 nA to ±1 µA.
- Can the HCF4081BEY be used in life support devices?
No, it is not authorized for use as critical components in life support devices or systems without express written approval from STMicroelectronics.
- What is the output drive current of the HCF4081BEY at VDD=10V?
The output drive current is -1.1 to -2.6 mA at VDD=10V.
- What is the storage temperature range of the HCF4081BEY?
The storage temperature range is from -65 °C to 150 °C.
