The TC74HC05AP is a high-speed CMOS logic hex inverter from Toshiba's TC74HC series. This device utilizes silicon gate CMOS technology to achieve high-speed operation similar to equivalent bipolar Schottky TTL devices, while maintaining the low power consumption characteristic of CMOS integrated circuits.

Applications

• General purpose logic applications
• Digital circuits
• Microcomputer systems
• Memory control systems
• Signal inverting
• Buffering applications

Features

• High-speed operation: tpd = 7ns (typ.) at VCC = 5V
• Low power dissipation: ICC = 1μA (max.) at Ta = 25°C
• High noise immunity: VNIH = VNIL = 28 % VCC (min.)
• Output drive capability: 10 LSTTL loads
• Symmetrical output impedance: |IOH| = IOL = 4mA (min.)
• Wide operating voltage range: VCC = 2V to 6V
• Pin and function compatible with 74LS05

Benefits

• Increased system speed due to fast propagation delay.
• Reduced power consumption leading to energy efficiency and longer battery life in portable applications.
• Improved noise immunity, ensuring reliable operation in noisy environments.
• Direct interface with TTL circuits, simplifying system design.
• Simplified system design due to pin compatibility with standard logic devices.
• Versatile application due to the wide operating voltage range.

Additional Details

The TC74HC05AP comes in a DIP14 (Dual In-Line Package) and operates over a wide temperature range. It is a hex inverter, meaning it contains six independent inverter gates within a single package. Each inverter performs the logical NOT function, inverting the input signal at its output. The device's symmetrical output drive capability ensures balanced sourcing and sinking current, making it suitable for driving various loads. The high noise immunity levels guarantee reliable operation even in environments with significant electrical noise. The wide operating voltage range provides flexibility in various applications and power supply configurations. The low power consumption allows for dense packaging and reduces heat dissipation, making it suitable for compact and battery-powered devices.