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HDSP-521A

Name: HDSP-521A
Rating: 4.7 (12 reviews)

DISPLAY 7SEG 0.56" DBL RED 18DIP

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資料表 HDSP-521A DataSheet
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規格

Part Status	Active
Number of Characters	2
Size / Dimension	0.732" H x 0.984" W x 0.315" D (18.60mm x 25.00mm x 8.00mm)
Digit/Alpha Size	0.56" (14.22mm)
Display Type	7-Segment
Common Pin	Common Anode
Color	Red
Voltage - Forward (Vf) (Typ)	1.85V
Current - Test	20mA
Millicandela Rating	6.5mcd
Wavelength - Peak	660nm
Power Dissipation (Max)	30mW
Package / Case	18-DIP (0.600", 15.24mm)
Base Product Number	HDSP-521

概述

Description

HDSP-521A is a course designed to provide an in-depth understanding of health data systems and their role in public health practice. It covers key topics such as data collection methods, data management, and analytical techniques used in health data systems. Students learn about the integration of health information technology and its importance in improving healthcare delivery and outcomes.
The course emphasizes the ethical and legal considerations related to health data, including privacy and security issues. Through hands-on projects and case studies, participants gain practical experience in utilizing health data for decision-making and policy development. By the end of the course, students will be equipped with the skills necessary to analyze and interpret health data, contributing to evidence-based practices in public health.

Features

The HDSP-521A is a 5-digit, 7-segment alphanumeric display designed for various electronic applications. Key features include:
1. Digit Configuration: It comprises five 7-segment digits, capable of displaying numbers and some letters.
2. High Brightness: The display is available in red, ensuring good visibility in various lighting conditions.
3. Common Cathode Design: This configuration allows for easy interfacing with microcontrollers and other digital circuits.
4. Versatile Applications: Suitable for use in clocks, counters, and measurement readouts in consumer electronics and industrial equipment.
5. Compact Size: The unit is designed for space-efficient integration into devices.
6. Durability: It is built to withstand typical operating conditions, ensuring longevity in applications.
Overall, the HDSP-521A is a reliable choice for applications requiring clear numeric and alphanumeric displays.

Package

The HDSP-521A is packaged in a 14-pin dual in-line package (DIP). This configuration allows for easy mounting on circuit boards, making it suitable for various electronic applications.

Pinout

The HDSP-521A is a 14-segment alphanumeric display manufactured by Hewlett-Packard. It features a total of 16 pins.
Pin Functions:
1. Segments (a-g, dp): Pins 1-7 correspond to the segments of the display (a, b, c, d, e, f, g) and Pin 8 is for the decimal point (dp).
2. Common Cathode (CC): Pins 9-16 are for the common cathode connections. Specifically:
- Pin 9: Common Cathode for segments a, b, c, d
- Pin 10: Common Cathode for segments e, f, g
- Pins 11-16: Additional common cathode connections for multiplexing or other configurations.
This configuration allows for easy control of the displayed characters by grounding the appropriate common cathode pin and sending voltage to the desired segments.

Manufacturer

The HDSP-521A is manufactured by Broadcom Inc., a global technology company that specializes in designing and developing a wide range of semiconductor and infrastructure software solutions. Broadcom's products are utilized in various applications, including data centers, networking, broadband, and wireless communications. The company is known for its innovation in the semiconductor industry and has a strong presence in the electronics market, providing components that enable efficient data transfer and communication across different platforms. Broadcom was formed through the merger of several companies and has a diverse portfolio that includes integrated circuits, processors, and other essential components for modern technology.

Application

The HDSP-521A is a 7-segment display primarily used in digital clocks, timers, and electronic scoreboards. It is also utilized in home appliances, measurement instruments, and various consumer electronics for numeric displays. Its clear visibility and compact design make it suitable for applications requiring real-time data representation.

Equivalent

The HDSP-521A is a seven-segment display driver. Equivalent products include the following:
1. MAX7219 - A complete LED display driver with SPI interface.
2. HT16K33 - I2C interface LED display driver for multiplexed displays.
3. TM1637 - A two-wire interface driver for 7-segment displays.
4. MAX6951 - LED display driver with I2C support.
These alternatives may vary in features and communication protocols, so ensure compatibility with your project requirements.