DM74LS450 Datasheet | National Semiconductor

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 p F loading Outputs conform to the standard 8 m A LS totem pole drive standard Features Benefits 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 45 b 55 Military Nom 5 Max 55 125 Min 4 75 0 mercial Nom 5 Max 5 25 75 Units V C Case temperature Electrical Characteristics Over Operating Conditions Symbol VIL VIH VIC IIL IIH II VOL Parameter Low-Level Input Voltage High-Level Input Voltage Input Clamp Voltage Low-Level Input Current High-Level Input Current Maximum Input Current Low-Level Output Voltage VCC e MIN VCC e MAX VCC e MAX VCC e MAX VCC e MIN VIL e 0 8V VIH e 2V VCC e MIN VIL e 0 8V VIH e 2V VCC e 5 0V VCC e MAX MIL II eb18 m A VI e 0 4V VI e 2 4V VI e 5 5V IOL e 8 m A 2 b1 5 b 0 25 Test Conditions Min Typ Max 08 Units V V V m...