MAN72A Datasheet PDF Download – INCH SEVEN SEGMENT DISPLAYS, MAN72A data sheet. Digi-Key Part Number, MAN72A-ND. Copy MAN72A-ND. Quantity Available, 0. This feature is temporarily Datasheets, MAN34xxA,36xxA,7xA,38xxA. MAN72A from Fairchild Semiconductor. Find the PDF Datasheet, Specifications and Distributor Information.

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For each segment in the display, make a Karnaugh map that relates the four bits of the number to the state of the segment, so that the segment will illuminate correctly to display the value of the number as a decimal digit.

Use four logic switches on your breadboard as input to your circuit. Show an instructor your work.

(Datasheet) MAN72A pdf – (MANxxA) 7 Segment Display (1-page)

You have ma7n2a on your breadboard to supply 0 V and 5 V. We will use the MAN72A or equivalent seven-segment display. Use your Karnaugh maps to obtain efficient boolean equations to implement the seven-segment logic.


Use them so that the most significant bit of the four-bit binary number is on the left side. You will find a one-page diagram of the internal connections of these eight chips on the 29A web page.

MAN72A Datasheet pdf – INCH SEVEN SEGMENT DISPLAYS – Fairchild Semiconductor

All of them come in a pin DIP package. The drawing below man72s how the LEDs of the seven segments are connected to the fourteen pins of the package.

Show an instructor your circuit diagram. Draw a diagram of your entire circuit. The four-bit binary number has value zero to fifteen, but man7a2 are going to display only numbers zero to nine, with digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.

Use four such switches to control four of the seven segments.

Lab 11: Decimal Display

We recommend you use any or all of the following logic chips: Do not connect any segment directly to 5 V, or you will destroy the LED within the segment. The man72x itself is a challenge, because of the large number of gates you must connect together correctly.


Your instructors will help you understand what you are supposed datashert do, but your objective is to design, build, and correct the circuit yourself. In this lab you will build a circuit that presents a four-bit binary value as a single decimal digit on a seven-segment display. Build your circuit and demonstrate that all values zero to nine are represented correctly as a decimal digit on your seven-segment man72. Figure out how you are going to switch on and off individual segments of this display with 5-V logic levels.

Choose logic gates to implement your logic equations. Show an instructor your switching circuit.