The TC74HC4002AF-TP1 is a high-speed CMOS 4-input NOR gate from Toshiba Semiconductor and Storage. 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. The TC74HC4002AF-TP1 is pin compatible with standard TTL logic gates, simplifying replacements and upgrades in existing systems.

Applications

• General logic applications
• Digital systems
• Control circuits
• Signal processing
• Data transmission

Features

• High Speed: tpd = 8ns (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)
• Balanced Propagation Delays: tPLH ≈ tPHL
• Wide Operating Voltage Range: VCC = 2V to 6V

Benefits

• Improved system performance due to high-speed operation.
• Reduced power consumption, leading to energy savings and cooler operation.
• Enhanced system reliability due to high noise immunity.
• Direct compatibility with TTL logic, simplifying design and integration.
• Versatile application due to wide operating voltage range.

The TC74HC4002AF-TP1 comes in a SOP-14 package. Its operating temperature ranges from -40°C to +85°C. It is well-suited for use in a wide range of digital electronic applications where high-speed, low power consumption, and noise immunity are critical design parameters.