DM74LS450

DM54LS450 DM74LS450 16 1 Multiplexer PRELIMINARY July 1989 DM54LS450 DM74LS450 16 1 Multiplexer General Description The 16 1 Mux selects one of sixteen inputs E0 through E15 specified by four binary select inputs A B C and D The true data is output on Y and the inverted data on W Propagation delays are the same for both inputs and addresses and are specified for 50 pF loading Outputs conform to the standard 8 mA LS totem pole drive standard Features Benefits Y Y Y 24-pin SKINNYDIP saves space Similar to 74150 (Fat DIP) Low current PNP inputs reduce loading Connection Diagram Top View Standard Test Load TL L 8338 – 2 TL L 8338 – 1 Order Number DM54LS450J DM74LS450J DM74LS450N or DM74LS450V See NS Package Number J24F N24C or V28A Function Table Input Select D L L L L L L L L H H H H H H H H C1995 National Semiconductor Corporation TL L 8338 Output B L L H H L L H H L L H H L L H H A L H L H L H L H L H L H L H L H W E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 E13 E14 E15 Y E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 E13 E14 E15 RRD-B30M115 Printed in U S A C L L L L H H H H L L L L H H H H Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage VCC Input Voltage 7V 5 5V Off-State Output Voltage Storage Temperature 5 5V b 65 to a 150 C Operating Conditions Symbol VCC TA Parameter Min Supply Voltage Operating Free-Air Temperature 4...