QS74FCT521T Overview
Built-in 25Ω series resistor outputs reduce reflection and other system noise Standard thru D speed grades; 3.9 ns tPD for D IOL = 12 mA . The QSFCT521 and QSFCT2521 are high-speed CMOS TTL-patible 8-bit identity parators.
QS74FCT521T Key Features
- Pin and function patible to the 74F521, 74FCT521, and 74ALS521
- CMOS power levels: <7.5 mW static
- Available in DIP, SOIC, QSOP, ZIP, HQSOP
- Undershoot clamp diodes on all inputs
- TTL-patible input and output levels
- Ground bounce controlled outputs
- Reduced output swing of 0-3.5V
- Military product pliant to MIL-STD-883
- JEDEC-FCT spec patible
- Fastest CMOS logic family available