IC, PAL, IMPACT-X, 15NS, 24-DIP; Propagation Delay:12ns; No. of I/O's:-; Frequency:50MHz; Supply Current Max:180mA; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Logic Case Style:DIP; No. of Pins:24; Packaging:Each; MSL:MSL 1 - Unlimited; Logic IC Base Number:20R8; Logic IC Family:PAL20; Logic