SN74ALS86DR

These devices contain four independent 2-input exclusive-OR gates. They perform the Boolean functions Y = A⊕B or Y = A(overline)B + AB(overline) in positive logic. A common application is as a true/complement element. If one of the inputs is low, the other input is reproduced in true form at the output. If one of the inputs is high, the signal on the other input is reproduced inverted at the output. The SN54ALS86 and SN54AS86A are characterized for operation over the full temperature range of -55℃ to 125℃. The SN74ALS86 and SN74AS86A are characterized for operation from 0℃ to 70℃.

Applications

• General-purpose XOR logic operations
• True/complement signal processing
• Parity check circuits
• Logic recognition circuits

Key features

• Integrates four independent 2-input XOR gates with positive logic operation
• True/complement function: output follows input when one input is LOW; output is inverted input when one input is HIGH
• Logic identity function: output active LOW when all inputs are at the same logic level
• Even parity function: output active LOW when an even number of inputs are active
• Odd parity function: output active HIGH when an odd number of inputs are active
• Multiple package options available
• Various models for different operating temperature ranges