CD54AC283

Data sheet acquired from Harris Semiconductor SCHS251D August 1998 - Revised May 2000 Features Buffered Inputs Exceeds 2kV ESD Protection MIL-STD-883, Method 3015 SCR-Latchup-Resistant CMOS Process and Circuit Design Speed of Bipolar FAST™/AS/S with Significantly Reduced Power Consumption Balanced Propagation Delays AC Types Feature 1.5V to 5.5V Operation and Balanced Noise Immunity at 30% of the Supply ±24mA Output Drive Current - Fanout to 15 FAST™ ICs - Drives 50Ω Transmission Lines Pinout CD54AC283, CD54ACT283 (CERDIP) CD74AC283, CD74ACT283 (PDIP, SOIC) TOP VIEW S1 1 B1 2 A1 3 S0 4 A0 5 B0 6 CIN 7 GND 8 16 VCC 15 B2 14 A2 13 S2 12 A3 11 B3 10 S3 9 COUT CD54/74AC283, CD54/74ACT283 4-Bit Binary Fill Adder With Fast Carry Description The ’AC283 and ’ACT283 4-bit binary adders with fast carry that utilize Advanced CMOS Logic technology. These devices add two 4-bit binary numbers and generate a carryout bit if the sum exceeds 15. Because of the symmetry of the add function, this device can be used with either all active-HIGH operands (positive logic) or with all active-LOW operands (negative logic). When using positive logic, the carry-in input must be tied LOW if there is no carry-in. Ordering Information PART NUMBER TEMP. RANGE (oC) PACKAGE CD54AC283F3A CD74AC283E CD74AC283M -55 to 125 0 to 70oC, -40 to 85, -55 to 125 0 to 70oC, -40 to 85, -55 to 125 16 Ld CERDIP 16 Ld PDIP 16 Ld SOIC CD54ACT283F3A CD74ACT283E CD74ACT283M -55 to 125 0 to 70oC, -4...