The TC4093BF(N) is a quad 2-input NAND Schmitt trigger from Toshiba Semiconductor and Storage. This integrated circuit is part of the TC4000 series, known for its CMOS logic and versatile applications in digital electronics. It features four independent 2-input NAND gates, each with Schmitt trigger action, offering enhanced noise immunity and signal conditioning capabilities. The device operates over a wide supply voltage range and is designed for various digital logic and interface applications.

Applications

• Wave and pulse shapers
• Astable and monostable multivibrators
• Logic gates for digital circuits
• Interface circuits
• Noise suppression circuits

Features

• Quad 2-input NAND gates
• Schmitt trigger inputs for noise immunity
• Wide supply voltage range (3V to 18V)
• Low power consumption
• High noise immunity
• Standardized symmetrical output characteristics
• Operating temperature range: -40°C to +85°C

Benefits

• Improved noise immunity in noisy environments, ensuring reliable operation.
• Versatile usage due to wide supply voltage range, suitable for diverse applications.
• Low power consumption contributing to energy efficiency in battery-powered devices.
• Simplified circuit design with integrated quad NAND gates.
• Stable performance over a broad temperature range.

Additional Details

The TC4093BF(N) utilizes CMOS technology, providing high noise immunity and low static power dissipation. The Schmitt trigger action on the inputs allows the device to accept slowly changing or noisy input signals without producing erratic output transitions. This makes it well-suited for applications where signal integrity is critical. The device is typically available in a surface-mount package. The propagation delay is dependent on the supply voltage and load capacitance, but typically falls within the nanosecond range. The input impedance is high, minimizing the load on the driving circuitry.

The TC4093BF(N) is particularly useful in applications where debouncing of mechanical switches or signal conditioning is required. Its wide operating voltage range and high noise immunity make it a robust choice for various industrial and consumer electronic applications.