Description
●CD4043BMS types are quad cross-coupled 3-state CMOS NOR latches and the CD4044BMS types are quad cross-coupled 3-state CMOS NAND latches. Each latch has a separate Q output and individual SET and RESET inputs. The Q outputs are controlled by a common ENABLE input. A logic “1” or high on the ENABLE input connects the latch states to the Q outputs. A logic “0” or low on the ENABLE input disconnects the latch states from the Q outputs, results in an open circuit feature allows common busing of the outputs.
●Features
●• High Voltage Types (20V Rating)
●• Quad NOR R/S Latch- CD4043BMS
●• Quad NAND R/S Latch - CD4044BMS
●• 3 State Outputs with Common Output ENABLE
●• Separate SET and RESET Inputs for Each Latch
●• NOR and NAND Configuration
●• 5V, 10V and 15V Parametric Ratings
●• Standardized 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 25°C
●• Noise Margin (Over Full Package Temperature Range):
●\- 1V at VDD = 5V
●\- 2V at VDD = 10V
●\- 2.5V at VDD = 15V