CD4042BNSR

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Logic - Latches are essential components of any circuit and are used to store and transfer data in digital systems. They are versatile devices that can be connected directly to logic ICs or integrated into other components. The CD4042BNSR is a type of logic latch that has a wide range of applications and can be used for a variety of tasks.

The CD4042BNSR is a CMOS logic latch that is made up of two stages: an edge-triggered D-type flip-flop and a complementary data strobe. It is commonly used in digital systems for data transfer and storage, as well as for triggering or enabling control functions. The latch is a simple device that can be used in a variety of circuit configurations.

The CD4042BNSR is a versatile logic latch and has a wide range of applications in digital systems. It can be used to store and transfer data between logic ICs or other components, or to provide a trigger or enable signal to control various functions. The device can also be used to create delay elements and allow data to pass through, as well as being used to construct delay-based circuits and to produce time-triggered pulses.

The CD4042BNSR is available with a variety of operating modes, including a low-frequency mode, which is ideal for pulsed operations, and a cancellation mode, which allows the latch to be disabled by applying a trigger to both the D and -D inputs. It is also available in a fan-out mode which allows the latch to generate multiple outputs, and a retriggerable mode which allows the device to produce time-triggered pulses that can be used to create time-based structures like counters or shift registers.

The working principle of the CD4042BNSR is fairly straightforward. The latch consists of a D-type flip-flop connected to a complementary data strobe, as well as two enable inputs (E1 and E2). The D-type flip-flop stores data when the enable inputs are active. When either E1 or E2 is active, the output will change based on the data at the D input, which is the data that is stored in the latch. When both E1 and E2 are inactive, the stored data will remain in place and not change until one of the enable inputs becomes active.

The CD4042BNSR is a versatile and easy to use logic latch that is capable of providing a range of functions in a variety of digital systems. Its wide range of operating modes, as well as its ability to store and transfer data, make it a very useful component to have in any circuit or digital system.

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