QS74FCT2521T
FEATURES
/BENEFITS
- Pin and function patible to the 74F521, 74FCT521, and 74ALS521
- CMOS power levels: <7.5 m W 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
FCT-T 521T
FCT-T 2521T
- JEDEC-FCT spec patible
- Fastest CMOS logic family available
- Standard thru D speed grades; 3.9 ns t PD for D
- IOL = 48 m A ., 32 m A Mil.
DESCRIPTION
- Built-in 25Ω series resistor outputs reduce reflection and other system noise
- Standard thru D speed grades; 3.9 ns t PD for D
- IOL = 12 m A .
The QSFCT521 and QSFCT2521 are high-speed CMOS TTL-patible 8-bit identity parators. Two words of up to eight bits are pared and a low output is provided when the words match. An expansion input allows the parison to be extended over multiple words. All inputs have clamp diodes for undershoot noise suppression. All outputs...
