The TC74VHC08FSEL is a high-speed CMOS quad 2-input AND gate, part of the VHC (Very High-Speed CMOS) series from Toshiba. It is designed to offer the performance of bipolar logic but with the significantly lower power consumption characteristic of CMOS technology. It contains four independent 2-input AND gates, each performing the logical AND function. The output of each gate is HIGH only when both inputs are HIGH; otherwise, the output is LOW.

Applications

• General purpose logic
• Digital signal processing
• Data transmission
• Control systems
• Interface circuits

Features

• High Speed: tpd = 4.1 ns (typ.) at VCC = 5 V
• Low power dissipation: ICC = 2 μA (max.) at Ta = 25°C
• High noise immunity: VNIH = VNIL = 28 % VCC (min.)
• Output drive capability: 10 LSTTL loads
• Symmetrical output impedance: |IOH| = IOL = 8 mA (min.)
• Balanced propagation delays: tPLH ≈ tPHL
• Wide operating voltage range: VCC = 2 V to 5.5 V
• Pin and function compatible with 74LS08

Benefits

• Fast switching speeds enable high-performance digital systems.
• Minimal power consumption reduces heat generation and increases energy efficiency.
• Excellent noise margin ensures reliable operation in noisy environments.
• High output drive capability allows for driving multiple loads.
• Balanced propagation delays minimize timing skew.
• Wide operating voltage allows for usage in diverse applications.
• Drop-in replacement for older TTL logic devices.

Additional Details

The TC74VHC08FSEL is supplied in a small outline package (SOP). Its operating temperature range is typically -40°C to +85°C. It uses silicon gate CMOS technology. The FSEL suffix usually indicates specific packaging or environmental compliance details, which should be checked on the manufacturer's datasheet for the exact specifications.