The TC74AC86FN is a high-speed CMOS Quad Exclusive-OR Gate fabricated with silicon gate CMOS technology. It achieves high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the low power dissipation inherent in CMOS integrated circuits.

Applications

• Digital Logic
• Data comparison
• Error detection
• Parity generation
• Encryption

Features

• High-Speed Operation: tpd = 5.0 ns (typ.) at VCC = 5 V
• Low Power Dissipation: ICC = 8 μA (max.) at Ta = 25 °C
• High Noise Immunity: VNIH = VNIL = 28 % VCC (min.)
• Output Drive Capability: 15 LSTTL Loads
• Symmetrical Output Impedance: |IOH| = IOL = 24 mA (min.)
• Balanced Propagation Delays: tPLH ≈ tPHL
• Wide Operating Voltage Range: VCC = 2 V to 6 V
• Pin and Function Compatible with 74LS86

Benefits

• Reduced system power consumption due to low power dissipation.
• Improved system performance with high-speed operation.
• Increased noise margin and system reliability.
• Easy integration into existing designs due to pin compatibility with 74LS86.
• Versatile operation with a wide voltage range.

Additional Details

The TC74AC86FN is supplied in a 14-pin SOP (Small Outline Package). It operates over a temperature range of -40°C to +85°C. The device provides four independent Exclusive-OR gates, each performing the Boolean function Y = A ⊕ B. The inputs are protected against static discharge by internal clamping diodes.