CD4048BMS

CD4048BMS December 1992 CMOS Multifunction Expandable 8 Input Gate Pinout CD4048BMS TOP VIEW Features High-Voltage Type (20V Rating) Three State Output Many Logic Functions Available in One Package J (OUTPUT) 1 16 VDD 15 EXPAND 14 A 13 B INPUTS 12 C 11 D 10 Ka 9 Kc Standardize, Symmetrical Output Characteristics 100% Tested for Quiescent Current at 20V 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 5V, 10V and 15V Parametric Ratings Meets All Requirements of JEDEC Tentative Standard No. 13B, “Standard Specifications for Description of ‘B’ Series CMOS Devices” INPUTS Kd 2 H 3 G 4 F 5 E 6 Kb 7 VSS 8 Functional Diagram BINARY CONTROL INPUTS FUNCTION CONTROL Ka 10 INPUTS A B C D 14 13 12 11 15 6 5 4 3 I J OUTPUT Kb Kc Kd 7 9 2 3 STATE CONTROL Applications Selection of Up to 8 Logic Functions Digital Control of Logic General Purpose Gating Logic - Decoding - Encoding Description CD4048BMS is an 8-input gate having four control inputs. Three binary control inputs - Ka, Kb, and Kc - provide the implementation of eight different logic functions. These functions are OR, NOR, AND, NAND, OR/AND, OR/NAND, AND/OR and AND/ NOR. A fourth control input, Kd, provides the user with a 3-state output. When control input Kd is high, the output is either a logic 1 or a logic 0 depending on the inner states. When ...