Description

The HCF4043BF is a monolithic integrated circuit that belongs to the HCC/HCF4043B and HCC/HCF4044B series. It is available in a 16-lead dual in-line plastic or ceramic package and plastic micropackage. The HCC/HCF4043B types are quad cross-coupled 3-state COS/MOS NOR latches, while the HCC/HCF4044B types are quad cross-coupled 3-state COS/MOS NAND latches.

Specifications and Features

- Quiescent current specified to 20V for HCC device

- 3-level outputs with common output enable

- Separate set and reset input for each latch

- 5V, 10V, and 15V parametric ratings

- NOR and NAND configurations

- Input current of 100nA at 18V and 25°C for HCC device

- 100% tested for quiescent current

- Meets all requirements of JEDEC tentative standard N°13A, "Standard Specifications for Description of 'B' Series CMOS Devices"

Application Scenarios

The HCF4043BF can be used in various electronic applications that require quad cross-coupled latches with 3-state outputs. It is suitable for use in circuits that require NOR or NAND configurations, and it provides a convenient and reliable solution for managing set and reset inputs for each latch.

Comparison

- Quad cross-coupled design allows for efficient latch operation

- 3-state outputs with common output enable provide flexibility in circuit design

- Separate set and reset inputs for each latch offer enhanced control

- Wide range of parametric ratings allows for compatibility with different voltage levels

- Meets industry standard specifications for CMOS devices

- Quiescent current may be higher compared to other similar IC chips