HD74LS283

HD74LS283 4-bit Binary Full Adder REJ03D0476–0300 Rev.3.00 Jul.15.2005 The HD74LS283 adder is electrically and functionally identical to the HD74LS83A, respectively; only the arrangement of the terminals has been changed. This improved full adder performs the addition of two 4-bit binary words. The sum (Σ) outputs are provided for each bit and the resultant carry (C4) is obtained from the fourth bits generating the carry term in then nanoseconds. The adder logic, including the carry, is implemented in its true form. End around carry can be accomplished without the need for logic or level inversion. Features Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS283P DILP-16 pin PRDP0016AE-B (DP-16FV) P HD74LS283FPEL 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 Σ2 1 B2...