HD74LS40

HD74LS40 Dual 4-input Positive NAND Buffers Features Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS40FPEL SOP-14 pin (JEITA) PRSP0014DF-B (FP-14DAV) FP Note: Please consult the sales office for the above package availability. Pin Arrangement REJ03D0408–0200 Rev.2.00 Feb.18.2005 Taping Abbreviation (Quantity) EL (2,000 pcs/reel) 1A 1 1B 2 NC 3 1C 4 1D 5 1Y 6 GND 7 (Top view) 14 VCC 13 2D 12 2C 11 NC 10 2B 9 2A 8 2Y Rev.2.00, Feb.18.2005, page 1 of 4 HD74LS40 Circuit Schematic (1/2) Inputs A B C D 17k 3k VCC 25 4k 750 1.5k Output Y GND Absolute Maximum Ratings Item Symbol Ratings Supply voltage VCC 7 Input voltage VIN 7 Power dissipation PT 400 Storage temperature Tstg –65 to +150 Note: Voltage value, unless otherwise noted, are with respect to network ground terminal. Recommended Operating Conditions Item Supply voltage Output current Operating temperature Symbol VCC IOH IOL Topr Min 4.7...