From old datasheet system PNP Silicon AF Transistors (For AF input stages and driver applications high current gain Low collector-emitter saturation voltage) high speed CMOS Logic 4-Bit by 16-Word FIFO Register 16-SOIC -55 to 125 high speed CMOS Logic Octal D-Type Flip-Flop with Reset 20-PDIP -55 to 125 high speed CMOS Logic 7-Stage Binary Ripple Counter 14-PDIP -55 to 125