PI74FCT521TQ

Identity Comparator 8Bit 20Pin QSOP

Product Description:

’s PI74FCT series of logic circuits are produced in the Company’s advanced 0.8 micron CMOS technology, achieving industry leading speed grades.

The PI74FCT521T is an 8-bit identity comparator. When two words of up to eight bits are compared, a bit-for-bit match of the two words provides a LOW output. The comparison can be extended over multiple words by the expansion input. The expansion input IA=B also serves as an active LOW enable input.

Product Features:

• PI74FCT521T is pin compatible with bipolar FAST™ Series at a higher speed and lower power consumption

• TTL input and output levels

• Extremely low static power

• Hysteresis on all inputs

• Industrial operating temperature range: –40°C to +85°C

• Packages available:

   – 20-pin 173 mil wide plastic TSSOP L

   – 20-pin 300 mil wide plastic DIP P

   – 20-pin 150 mil wide plastic QSOP Q

   – 20-pin 150 mil wide plastic TQSOP R

   – 20-pin 300 mil wide plastic SOIC S