HDSP-5503 DATASHEET PDF

See Intensity and Color. Selected Displays Data Sheet Common Cathode Right Hand Decimal. B. H Please refer to the HDSP-H10X/K12X AlGaAs and HDSPX HER data sheet for low. HDSP datasheet, HDSP pdf, HDSP data sheet, datasheet, data sheet, pdf, Agilent (Hewlett-Packard), mm ( inch) Seven Segment. Buy BROADCOM LIMITED HDSP online at Newark element Buy your HDSP Technical Datasheet: HDSP Datasheet. See all Technical.

Author: Sara Femuro
Country: Guinea-Bissau
Language: English (Spanish)
Genre: Music
Published (Last): 19 April 2013
Pages: 222
PDF File Size: 8.70 Mb
ePub File Size: 2.12 Mb
ISBN: 399-5-80973-872-1
Downloads: 50842
Price: Free* [*Free Regsitration Required]
Uploader: Yolkis

Our datasheet tells us each LED has a maximum forward voltage of 20mA, so we use a little less to save the LED a bit, we’re picking If we would only put 1 resistor at dafasheet common pin for example the LED’s would get different amounts of current for every digit you’re trying to display, hdsp-55033 you would only display the same digit every time you can get away by calculating the total current resistor value but because each LED in our case is individually addressable we need to put a resistor at each of them.

In our case a HDSP the part has a comon cathode.

  B564A DATASHEET PDF

Creating your digits To create your digits we simply map the corresponding LEDs to a byte. Some displays have a DP dotted point and some don’t, check the datasheet to know which one you’re getting.

Referencing a digit is as simple as: A seven segement datasbeet is basicly just a bunch of LED’s wired together in one easy to use package.

Wiring a seven segment display can be a bit confusing, this guide aims to be a practical guide to get you started. Using Ohms Law we can easily determine the resistance needed.

We start by determining if our 7 segment display component has a common cathode negative side or anode positive side. We need to put a resistor at each pin of this value to prevent the LED’s from blowing up.

HDSP Datasheet pdf – mm ( inch) Seven Segment Displays – Agilent (Hewlett-Packard)

Our seven segment display will need resistors at each leg to prevent the LED’s from drawing to much current. In most datasheets this is mentioned in the text, if it isn’t you can easily determine this yourself by looking at the internal wiring schematic of the part see image below where the LED’s are shown with their polarity, the direction the schematic symbol arrow is pointing to is the cathode negative side, the datasgeet side is the anode positive side.

  GEOSERVER DEVELOPER MANUAL PDF

Common Cathode vs Anode We start by determining if our 7 segment display component has a common cathode negative side or anode positive side. Determining LED resistor value Our seven segment display will need resistors at each leg to prevent the LED’s from drawing to much current. To determine this you search the part number online and check the datasheet.

A practical guide to seven segment displays | We Work We Play

These are the only 2 pins were all the LED’s are connected to. If we want the top LED bar of our segment to light up we first find out which port number is attached, lets say the top bar is connected to the 4th pin our our shift register we can write this in byte as: We can also see in the datasheet that the common ground is located at Pin 3 and Pin 8. To create your digits we simply map the corresponding LEDs to a byte.