The HEF4093BP is a robust, versatile integrated circuit produced by NXP Semiconductors. This quad 2-input NAND Schmitt trigger is a fundamental component in digital electronics, featuring four independent NAND gates with Schmitt trigger action on each input. The device is part of the HEF4000 family, a well-established line of logic ICs that are known for their reliability and ease of use.

Key Features

• Supply Voltage Range: The HEF4093BP operates over a wide supply voltage range from 3 V to 15 V, making it suitable for various applications and compatible with other logic families.
• Schmitt Trigger Action: Each input has Schmitt trigger action which provides hysteresis for noise immunity and a smoother transition which is crucial for slowly changing input signals.
• High Noise Immunity: The inherent design of the Schmitt trigger inputs allows for higher noise immunity, ensuring stable operation in electrically noisy environments.
• Standard Pin Configuration: The device comes in a standard 14-pin DIP (Dual In-line Package), which is breadboard friendly and easy to integrate into existing circuits.
• Low Power Consumption: Designed for low power consumption, the HEF4093BP is an ideal choice for battery-operated devices and power-sensitive applications.

Applications

The HEF4093BP is commonly used in a wide range of applications, including:

• Wave shaping and signal processing
• Square wave and pulse generation
• Logic circuits and digital computing
• Timing circuits and oscillators
• Glitch-free switching circuits

Technical Specifications

Parameter Value Logic Type NAND Schmitt Trigger Number of Gates 4 Inputs per Gate 2 Supply Voltage (V<sub>CC) 3V to 15V Package Type DIP-14

In summary, the NXP HEF4093BP is a reliable and practical choice for designers who require a high-performance, noise-tolerant NAND Schmitt trigger for their digital logic applications.