PAL16L8-15 Integrated Circuit - DIP20 - National Semiconductor - NSC

PALCE16V8H-15PC SemiConductor - DIP20 - Vantis

PALCE16V8H-15PC-4 Semiconductor - DIP20 - Generic Make

PLHS18P8AN Semiconductor - DIP20 - Signetics

GAL16V8-15LP Integrated Circuit - DIP20 - Lattice Semiconductor

GAL16V8D-15LPN Integrated Circuit - DIP20 - Lattice Semiconductor

PALCE16V8-25PC Semiconductor - DIP20 - Cypress Semiconductor

GAL16V8B15QP Integrated Circuit - DIP20 - Lattice Semiconductor