HD74LS266

HD74LS266 Quadruple 2-input Exclusive-NOR Gates (with open collector outputs) Features Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS266P DILP-14 pin PRDP0014AB-B (DP-14AV) P HD74LS266FPEL SOP-14 pin (JEITA) PRSP0014DF-B (FP-14DAV) FP Note: Please consult the sales office for the above package availability. Pin Arrangement 1A 1 1B 2 1Y 3 2Y 4 2A 5 2B 6 GND 7 (Top view) 14 VCC 13 4B 12 4A 11 4Y 10 3Y 9 3B 8 3A Function Table A L L H H H; high level, L; low level Inputs B L H L H REJ03D0472–0200 Rev.2.00 Feb.18.2005 Taping Abbreviation (Quantity) — EL (2,000 pcs/reel) Output Y H L L H Rev.2.00, Feb.18.2005, page 1 of 3 HD74LS266 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 Con...