3461BS-1 Datasheet

The 3461BS-1 Datasheet is a crucial document for anyone working with the common cathode seven-segment LED display of the same name. This datasheet provides all the necessary technical specifications, pinout diagrams, and electrical characteristics needed to properly integrate and operate this ubiquitous display component. Understanding the 3461BS-1 Datasheet is essential for engineers, hobbyists, and students alike.

Understanding the 3461BS-1 Datasheet What It Reveals

The 3461BS-1 Datasheet serves as a comprehensive guide to understanding every facet of the 3461BS-1 seven-segment display. It outlines the physical dimensions of the display, ensuring that it fits correctly within the intended application. More importantly, the datasheet details the electrical requirements for each segment of the display. This includes forward voltage, forward current, and peak forward current, which are vital for selecting appropriate current-limiting resistors and ensuring the longevity of the LED. Ignoring these specifications can lead to premature failure or inconsistent brightness across the display.

The datasheet also includes a pinout diagram, which is absolutely crucial for connecting the display correctly. The 3461BS-1 is a common cathode display, meaning that all the cathodes of the individual LEDs are connected to a common pin. This necessitates a specific wiring configuration to illuminate each segment. The datasheet clarifies the function of each pin and often includes a schematic to illustrate the internal connections. Here’s a simple example of the importance of the datasheet’s information:

  • Pin 1: Segment A
  • Pin 2: Segment B
  • Pin 3: Common Cathode
  • Pin 4: Segment C

Beyond the basic specifications, the 3461BS-1 Datasheet often includes information on:

  1. Luminous intensity for each segment.
  2. Reverse voltage and current limitations.
  3. Operating and storage temperature ranges.

These environmental specifications are important for ensuring reliable operation in different conditions. By adhering to the recommended operating parameters, the display will perform optimally and maintain its brightness and lifespan. Here’s a table showing common parameters and ranges for similar 7-segment displays.

Parameter Typical Value
Forward Voltage (Vf) 2.0V
Forward Current (If) 20mA

To gain a deeper understanding of the 3461BS-1 and unlock its full potential, it’s essential to consult the official datasheet. It contains detailed information that is invaluable for designing and troubleshooting circuits that use this display.