Manufacturer Part No: HEFBP Technical Datasheet: HEFBP Datasheet The HEFBP is a dual D type flip flop in 14 pin DIP package. It features. HEFBP NXP Semiconductors Flip Flops datasheet, inventory, & pricing. Datasheet – production data. Features. • Set-reset capability. • Static flip-flop operation – retains state indefinitely with clock level either “high” or.

Author: Negul Bazilkree
Country: New Zealand
Language: English (Spanish)
Genre: Sex
Published (Last): 20 April 2016
Pages: 450
PDF File Size: 14.83 Mb
ePub File Size: 8.81 Mb
ISBN: 482-2-99319-606-6
Downloads: 24323
Price: Free* [*Free Regsitration Required]
Uploader: Doujas

The term digital in electronics represents the data generation, processing or storing in the form of two states.

An example is in which each term represents an individual state. The latches can also be understood as Bistable Multivibrator as two stable states.

Out of the above types only JK and D flip-flops are available in the integrated IC form and also used widely in most of the applications. D Flip-flops are used as a part of memory storage elements and data processors as well.

Hff4013bp to its versatility they are available as IC packages. The major applications of D flip-flop are to introduce delay in timing circuit, as a buffer, sampling data at specific intervals. D flip-flop is simpler in terms of wiring connection compared to JK flip-flop.


HEF4013B Dual D-type Flip-flop

Whenever the clock signal is LOW, the input is never going to affect the output state. The clock has to be high for the inputs to get active. Thus, D flip-flop is a controlled Bi-stable latch where the clock signal is the control signal. Again, this gets divided into positive edge triggered D flip flop and negative edge triggered D flip-flop.

Thus, the output has two stable states based on the inputs which have been discussed below.

HEF4013BP PDF Datasheet浏览和下载

The D Data is the input state for the D flip-flop. According to the table, based on the inputs the output changes its state. But, the important thing to consider is all these can occur only in the presence of the clock signal. This, works exactly like SR flip-flop for the complimentary inputs alone. Thus, comparing the NAND gate truth table and applying the inputs as given in D flip-flop truth table the output can be analysed.

HEFBP datasheet, Pinout ,application circuits HEFB Dual D-type Flip-flop

Hence the name itself explain the description of the pins. Below are the pin diagram and the corresponding description of the pins. Below snapshot shows it.


Since we have used LED at output, the source has been limited to 5V. The 9V battery acts as the input to the voltage regulator LM Hence, the regulated 5V output is used as the Vcc and pin supply to the IC. Hence, default input state will be LOW across all the pins. hef4013bo

Thus, the initial state according to the truth table is as shown above. Below we have described the various states of D type Flip-Flop using D flip flop he4f013bp made on breadboard.


When the PR and CL are pulled down on releasing the buttons, the state goes to clear. This state is stable and stays there until the next clock and input. This state dstasheet also stable and stays there until the next clock and input. Quote and Order boards in minutes on https: Glad that this project helped you.

Truth table of D Flip-Flop: Get Our Weekly Newsletter! Log in or register datawheet post Comment.