CD4585BMS

CD4585BMS December 1992 CMOS 4-Bit Magnitude Comparator Pinout CD4585BMS TOP VIEW B2 A2 (A = B)OUT (A > B)IN (A < B)IN 1 2 3 4 5 6 7 8 16 VDD 15 A3 14 B3 13 (A > B)OUT 12 (A < B)OUT 11 B0 10 A0 9 B1 Features High Voltage Type (20V Rating) Expansion to 8, 12, 16 . . .4N Bits by Cascading Units Medium Speed Operation - Compares Two 4-Bit Words in 180ns (Typ.) at 10V 100% Tested for Quiescent Current at 20V Standardized Symmetrical Output Characteristics 5V, 10V and 15V Parametric Ratings Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC Noise Margin (Over Full Package/Temperature Range) - 1V at VDD = 5V - 2V at VDD = 10V - 2.5V at VDD = 15V Meets All Requirements of JEDEC Tentative Standard No. 13B, “Standard Specifications for Description of ‘B’ Series CMOS Devices” (A = B)IN A1 VSS Functional Diagram 10 A0 7 2 15 4 6 5 11 B0 WORD “B” B1 B2 B3 9 1 14 13 3 12 A1 A2 A3 A>B A=B A B) and three cascading inputs (A < B, A = B, A > B) that permit system designers to ...