MC145828B

www.DataSheet4U.com MOTOROLA SEMICONDUCTOR TECHNICAL DATA MC14582B Look-Ahead Carry Block The MC14582B is a CMOS look–ahead carry generator capable of anticipating a carry across four binary adders or groups of adders. The device is cascadable to perform full look–ahead across n–bit adders. Carry, generate–carry, and propagate–carry functions are provided as enumerated in the pin designation table shown below. Expandable to any Number of Bits All Buffered Outputs Low Power Dissipation Diode Protection on All Inputs Supply Voltage Range = 3.0 Vdc to 18 Vdc Capable of Driving Two Low–power TTL Loads or One Low–Power Schottky TTL Load over the Rated Temperature Range L SUFFIX CERAMIC CASE 620 P SUFFIX PLASTIC CASE 648 ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ MAXIMUM RATINGS* (Voltages Referenced to VSS) Symbol VDD Vin, Vout Iin, Iout PD Tstg TL Parameter DC Supply Voltage Input or Output Voltage (DC or Transient) Input or Output Current (DC or Transient), per Pin Power Dissipation, per Package† Storage Temperature Lead Temperature (8–Second Soldering) Value Unit V V mA – 0.5 to + 18.0 – 0.5 to VDD + 0.5 ± 10 500 – 65 to + 150 260 mW _C _C D SUFFIX SOIC CASE 751B ORDERING INFORMATION MC14XXXBCP MC14XXXBCL MC14XXXBD Plastic Ceramic SOIC TA = – 55° to 125°C for all packages. PIN ASSIGNMENT G1 P1 G0 P0 G3 P3 P VSS 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VDD P2 G2 Cin Cn+x Cn+y G Cn+z * Maximum Ratings are those values beyond which damage...