
CD4585BE CD4585 CMOS 4-Bit Magnitude Comparators IC
Description: CD4585B is a 4-bit magnitude comparator designed for use in computer and logic applications that require the comparison of two 4-bit words. This logic circuit determines whether one 4-bit word (Binary or BCD) is "less than", "equal to", or "greater than" a second 4-bit word. The CD4585B has eight comparing inputs (A3, B3, through A0, B0), three outputs (A<B,A = B,A>B) and three cascading inputs (A<B,A=B,A>B) that permit systems designers to expand the comparator function to 8, 12, 16.....4N bits. When a single CD4585B is used, the cascading inputs are connected as follows: (A<B) = low, (A=B) = high, (A>B) = high. Cascading these units for comparison of more than 4 bits is accomplished. Included: CD4585BE This item features: Expansion to 8, 12, 16.....4N bits by cascading units Medium-speed operation:compares two 4-bit words in 180 ns (typ.) at 10 V 100% tested for quiescent current at 20 V Standardized symmetrical output characteristics 5-V, 10-V, and 15-V parametric ratings Maximum input current of 1 µA at 18 V over full package temperature range; 100 nA at 18 V and 25°C Noise margin (full package temperature range) = 1 V at VDD = 5 V 2 V at VDD = 10 V 2.5 V at VDD = 15 V Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices" Applications: Servo motor controls Process controllers Condition: New and Authentic Component(s) - CD4585BE CMOS 4-Bit Magnitude Comparators ICs. Friendly Note: Be mindful of the many, inexpensive, counterfeits available on the market. General details: We are expanding on a daily basis. If you do not see the part, or quantity of the part, you are looking for, please, let us know. We will do our best to accommodate you.