HCF4015BEY

Series:	4000B
Packaging:	Tube
Part Status:	Obsolete
Logic Type:	Shift Register
Output Type:	Push-Pull
Number of Elements:	2
Number of Bits per Element:	4
Function:	Serial to Parallel
Voltage - Supply:	3 V ~ 20 V
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	16-DIP (0.300", 7.62mm)
Supplier Device Package:	16-DIP
Base Part Number:	4015

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Introduction to HCF4015BEY Logic-Shift Registers
The HCF4015BEY is a logic-shift register from the 4000 series of CMOS logic integrated circuits manufactured by STMicroelectronics (STM). It is a 5-bit register that can store binary information and is used in signal encoding and signal processing applications. The device is composed of five D-type flip-flops whose outputs can be shifted either left or right. The outputs on each of the individual flip-flops are accessible for manipulation either internally or externally. Application Field of HCF4015BEY
The HCF4015BEY logic-shift register is used in a variety of different applications depending on how the output signals are manipulated. It can be used in address coding, data-message routing, signal encoding, and data-transfer operations, among other uses. This device is also used in industrial, military, and aerospace applications, where its high speed, low power consumption, and small size are advantageous.Working Principle of HCF4015BEY
The HCF4015BEY consists of five D-type flip-flops, each of which has a set input (S3-S0), a reset input (R3-R0), and a clock input (CP). The states of the flip-flops can be shifted from one to the other by the application of a high-level pulse on the clock input. A high-level pulse on the set input (S3-S0) sets the flip-flop so that the output is logic high, and a high level pulse on the reset input (R3-R0) sets the flip-flop so that the output is logic low. The HCF4015BEY also has a feedback path that allows it to be used as a shift register. This path consists of a serial-in (serial-in), a serial-out (serial-out) and a serial-latch (serial-latch). The serial-in input is used to receive data to be stored in the flip-flop, while the serial-out output is used to send data to be stored in the next shift register in the shift register chain. The serial-latch is used to synchronize the serial data between different shift registers. A logic-low on the serial-latch input causes the data present at the serial-in input to be shifted into the flip-flop. This data is shifted between the different flip-flops for every subsequent clock pulse with the data at the serial-out being the data that is shifted out at the end of the shift cycle. This data can then be used to control external circuits or to store information.Conclusion
In conclusion, the HCF4015BEY is a logic-shift register that combines the features of a D-type flip-flop with the ability to shift data between five different output pins. The device is used in a variety of applications from address coding to signal encoding and data-transfer operations. The device consists of five D-type flip-flops and the output can be shifted to the left or right, controlled by a serial-in, serial-out, and serial-latch input. This device is a great tool for controlling or storing data in a variety of applications.

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