4-Channel Ultra-Fast General Purpose Logic IC, TTL Output, 2.7V to 6V Supply
Quad 4-Ch TTL Logic IC, 10ns Prop Delay, 6V, SSOP
Quad R-R IN/OUT Logic IC, 2.7-6V, 10ns, 80dB CMRR/PSRR, SSOP
LT1721 - Quad, 4.5ns, Single Supply 3V/5V Comparators with Rail-to-Rail Outputs