HDSP-F158

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The HDSP-F158 is a type of display module that is specially designed for general purpose display applications. It is available in two different package types; one with the display module pre-assembled in a 6 pin DIP package and the other with a full matrix PCB. This type of module is a seven segment display module composed of 28 characters/digits. It is used for displaying letters and numbers for various applications including industrial or commercial purposes.

The HDSP-F158 has a total dimensions of 94x94mm and has a single segment pitch of 11.5mm. It has a nominal forward voltage of 2.9V and a nominal forward current of 40mA. It is made from 0.17mm thick gold plated anode die-cast segments. It is also RoHS compliant.

In terms of application field and working principle, this type of display module is usually used in applications requiring data display or character/numeric display. It is used in applications such as industrial control systems, traffic light systems, store displays, telecommunications systems, lighting systems, medical equipment, onboard electronics and many more. The module is easy to use, has a wide viewing angle and a moderate brightness. It also has a high speed response time, which makes it a suitable option for certain types of applications.

The HDSP-F158 consists of a monochrome LED (light emitting diode) display with a single digit consisting of seven flat bars. Each segment has its own resistor in series and each segment is individually energisable. In addition, there are two common data pins used to drive the segments; one is referred to as the ‘data’ pin and the other as the ‘strobe’ pin. The ‘data’ pin is connected to the data bus and transmits the data to the LED array while the ‘strobe’ pin is connected to a timer/counter which is used to supply the necessary pulse widths to energise the LED array. The data is stored in the RAM (random access memory) of the module and can be accessed in real-time.

In conclusion, the HDSP-F158 is a type of LED Character and Numeric display module that is suitable for a range of applications. It is available in two different packages, is RoHS compliant and has a long list of features such as a wide viewing angle, moderate brightness, high speed response time and more. It is a great option for applications such as industrial control systems, traffic light systems, store displays, telecommunications systems, lighting systems and medical equipment.

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