HD74LS158

HD74LS158 Quadruple 2-line-to-1-line Data Selectors / Multiplexers (inverted outputs) REJ03D0443–0200 Rev.2.00 Feb.18.2005 This data selector / multiplexer contains inverters and drivers to supply full on-chip data selection to the four output gates. A separate strobe input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. Then, outputs present inverted data to minimize propagation delay time. Features Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS158FPEL SOP-16 pin (JEITA) PRSP0016DH-B (FP-16DAV) FP Note: Please consult the sales office for the above package availability. Taping Abbreviation (Quantity) EL (2,000 pcs/reel) Pin Arrangement Select 1 1A Inputs 1B 2 3 Output 1Y 4 2A Inputs 2B 5 6 Output 2Y 7 GND 8 S 1A G 1B 4A 1Y 4B 2A 4Y 2B 3A 2Y 3B 3Y 16 VCC 15 S 14 4A Inputs 13 4B 12 4Y Output 11 3A Inputs 10 3B 9 3Y Output (Top view) Function Table Strobe...