HEF4093BT,653

The HEF4093BT,653 is a quad 2-input NAND Schmitt trigger from Nexperia, designed for use in various digital applications. This integrated circuit (IC) is part of the HEF4000 series, which is known for its CMOS technology, providing low power consumption and high noise immunity.

Key Features:

1. Quad 2-Input NAND Gates: The HEF4093BT contains four independent NAND gates, each with two inputs. This allows for versatile logic operations in a single package.

2. Schmitt Trigger Inputs: The Schmitt trigger configuration provides hysteresis in the input signal, which helps to clean up noisy signals and ensures stable switching behavior. This is particularly useful in applications where the input signal may not have a clean transition between high and low states.

3. Wide Supply Voltage Range: The IC operates over a wide supply voltage range, typically from 3V to 15V, making it suitable for various power supply configurations.

4. Low Power Consumption: Being a CMOS device, the HEF4093BT is characterized by low static power consumption, which is advantageous for battery-operated devices and energy-efficient designs.

5. High Noise Immunity: The Schmitt trigger design enhances the noise margin, allowing the IC to function reliably in environments with electrical noise.

6. Temperature Range: The device is designed to operate over a standard temperature range, typically from -40°C to +125°C, making it suitable for industrial and automotive applications.

7. Pin Configuration: The HEF4093BT is available in various package types, including DIP (Dual In-line Package) and SOIC (Small Outline Integrated Circuit), facilitating easy integration into different circuit designs.

8. Applications: Common applications include signal conditioning, waveform shaping, and as part of more complex digital logic circuits. It can be used in timers, oscillators, and pulse generators.

Electrical Characteristics:

• Input Voltage Levels: The input high voltage (VIH) and input low voltage (VIL) levels are defined to ensure proper logic level recognition.
• Output Drive Capability: The output can typically drive standard CMOS loads, making it compatible with other logic families.
• Propagation Delay: The propagation delay time is specified, indicating how quickly the output responds to changes in the input.

Conclusion:

The HEF4093BT,653 from Nexperia is a versatile and reliable component for digital logic applications, offering the benefits of Schmitt trigger inputs and low power consumption. Its robust design and wide operating range make it a popular choice for engineers looking to implement reliable logic functions in their circuits.