CD4043BMS中文资料INTERSIL数据手册PDF规格书

描述 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.

特性 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