CD74HC283

具有快速進(jìn)位的高速 CMOS 邏輯 4 位二進(jìn)制全加器; ? Adds Two Binary Numbers\n? Full Internal Lookahead\n? Fast Ripple Carry for Economical Expansion\n? Operates with Both Positive and Negative Logic\n? Fanout (Over Temperature Range) - Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads\n? Wide Operating Temperature Range . . . -55°C to 125°C\n? Balanced Propagation Delay and Transition Times\n? Significant Power Reduction Compared to LSTTL Logic ICs\n? HC Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V\n? HCT Types - 4.5V to 5.5V Operation - Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min) - CMOS Input Compatibility, Il 1μA at VOL, VOH;

The ?HC283 and ?HCT283 binary full adders add two 4-bit binary numbers and generate a carry-out bit if the sum exceeds 15.\n\n 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.

CD74HC283

High Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry

CD74HC283

High-Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry

CD74HC283

High-Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry

CD74HC283

High-Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry

CD74HC283

High-Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry

CD74HC283E

High Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry

CD74HC283E

High-Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry

CD74HC283E

High-Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry

CD74HC283E

High-Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry