Package: DIP20 - 20-pin dual inline package 
Components referencing this package:
- 74HC240 - Octal buffer/line driver; 3-state; inverting
- 74HC244 - Octal 3-state noninverting buffer/line driver/line receiver
- 74HC245 - Octal 3−State Noninverting bus transceiver
- 74HC273 - Octal D-type flip-flop with reset; positive-edge trigger
- 74HC373 - Transparent D-Type Latches
- 74HC374N - Octal D-type flip-flop
- 74LS245 - Octal Bus Transceivers With 3-State Outputs
- HEF40374 - Octal D-type flip-flop with 3-state outputs