BU2114F-E2

BU2114F-E2 is a logic shift register used for frequency divider applications, where an analog signal is converted to a digital bitstream. It is a 8-bit device with five pins, GND, Vcc, Clock, Data In, and Data Out. It is suitable for use with signals in the MHz range and operates up to 20MHz.

The BU2114F-E2 is based on a shift register design, which is a type of electronic circuit that is used to divide digital signals by a factor of two, four, eight and so on. This is done by shifting data bits in parallel along a chain of logic gates or flip-flops. This process allows for the multiplexing and transfer of signals with less logic stages.

The BU2114F-E2 uses the shift register design with an additional multiplexing stage to create a frequency divider circuit. The clock is connected to the shift register input and the data out of the register is connected to the multiplexer. On each clock pulse the register shifts the data bits of 1-2 clocks and multiplexes them in order to divide the frequency of the incoming signal by a factor of two. This process is repeated for each clock period, thus producing a frequency divided output.

The BU2114F-E2 has a wide range of applications in consumer electronics such as mobile phones and digital cameras, as well as in industrial applications such as digital watches and navigation systems. It is used in digital frequency dividers and counters, and can also be used in other logic devices to reduce logic levels.

The BU2114F-E2 logic shift register is an efficient and reliable device that can be used to produce high-frequency outputs with minimum logic stages. It is designed with advanced features such as an asynchronous reset, stop feature and built-in ESD protection, which makes it suitable for a wide range of applications in consumer and industrial electronics.