IC PAL 10NS DIP-20; Propagation Delay:10ns; No. of I/O's:4; Frequency:50MHz; Supply Current Max:180mA; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Logic Case Style:DIP; No. of Pins:20; Packaging:Each; MSL:-; Logic Type:PAL;RoHS Compliant: Yes