NATIONAL SEMICONDUCTOR MA3003D-2 Vacuum Fluorescent Digital Gm Clock Module
( Brand: National Semiconductor ), ( Manufacturer Part Number: MA3003D-2 ), ( Part Type: Vacuum Clock Module ), ( Country Of Origin: United States )
Review NATIONAL SEMICONDUCTOR Vacuum Fluorescent Digital Clock Module
The National Semiconductor MA3003D-2 is a vacuum fluorescent digital clock module designed for GM applications. This high-performance clock module offers accurate timekeeping and easy integration into various automotive systems.
The MA3003D-2 is a compact module, measuring 117.2mm x 31.8mm x 19.8mm (LxWxH), making it an ideal choice for space-constrained automotive applications. The module features a vacuum fluorescent display with a high-resolution, 1.4-inch, 7-segment digits, and a colon between the hours and minutes. The digits are bright and easy to read, ensuring excellent visibility in various lighting conditions.
The clock module operates on a 12V DC power supply and has a low power consumption of approximately 2.6W. It features a built-in real-time clock (RTC) with battery backup, ensuring the clock keeps accurate time even when the vehicle power is turned off. The module also includes an alarm function, allowing users to set multiple alarms for different times.
The MA3003D-2 is designed to meet automotive requirements, including high operating temperature range (-40 C to 85 C), overvoltage protection, and EMC/EMI compatibility. It also features a serial interface for easy communication with other automotive systems, such as vehicle networks or infotainment systems.
The clock module comes with a comprehensive user's manual, which includes detailed instructions for installation, wiring, and operation. It is also RoHS compliant, making it an environmentally friendly choice for automotive applications. In summary, the National Semiconductor MA3003D-2 is a reliable, accurate, and versatile vacuum fluorescent digital clock module designed for GM automotive applications.
The National Semiconductor MA3003D-2 vacuum fluorescent digital clock module is a popular choice for building custom clocks or other timekeeping projects, especially in the context of General Motors (GM) vehicles. This module offers several advantages and disadvantages that should be considered before making a purchase.
Advantages:1. Easy to use: This module comes pre-assembled and tested, making it an ideal choice for hobbyists or beginners. It features a user-friendly interface and does not require extensive programming skills.
2. Versatile: The MA3003D-2 can be used in a wide range of applications, including automotive, industrial, and residential projects. It can also be interfaced with various microcontrollers and other components.
3. High accuracy: This module features a high-precision quartz crystal oscillator, ensuring accurate timekeeping. It also offers a built-in temperature compensation feature to maintain accuracy over a wide temperature range.
4. Robust design: The vacuum fluorescent display is highly visible in various lighting conditions and is known for its durability and long lifespan.
Disadvantages:1. Limited customization: While the module is easy to use, it offers limited customization options. For instance, users cannot change the clock format or the segment colors.
2. Power consumption: The vacuum fluorescent display consumes more power than modern LED or LCD displays. This could be a concern for battery-powered projects.
3. Size: The MA3003D-2 is a relatively large module compared to other clock solutions. This could pose a challenge for those working with limited space.
In conclusion, the National Semiconductor MA3003D-2 vacuum fluorescent digital clock module offers several advantages, such as ease of use, versatility, high accuracy, and robust design. However, it also comes with some disadvantages, including limited customization, higher power consumption, and larger size.
Based on the above analysis, this module is an excellent choice for those looking for a reliable and accurate timekeeping solution that is easy to use, especially in automotive or industrial applications. However, hobbyists or DIY enthusiasts who prioritize customization or power efficiency may want to explore other clock modules or display technologies.
Recommendation: If you're building a custom clock for a GM vehicle or an industrial project, the National Semiconductor MA3003D-2 vacuum fluorescent digital clock module is a solid choice due to its ease of use, accuracy, and robust design. However, if you require more customization options or want to minimize power consumption, consider exploring alternative clock modules or display technologies.
Details:
Shipping and handling charges: cost is calculated by your zip code but there are no extra charges for packing materials or my labor. This module can be operated on any 12 VDC supply.
part #: ma3003d2 price
- $30.00
specifications vintaelec:
- brand: National Semiconductor
- mpn: Ma3003d-2
- part type: Vacuum Clock Module
- country of origin: United States
offer vintaelec:
- options: Ship-to-home
- sold: 0
- availability: In Stock
- started: February 12, 2026
- best offers: True
- quantity: 2
shipping vintaelec:
- type: Calculated
- service: USPS Ground Advantage
- class: Standard
- transit: 5-9 Days
- carrier: USPS
- cost: $5.62
payments vintaelec:
- wallet: Paypal
- other
- credit card: Visa
returns vintaelec:
- time: 30 Days
- method: Money back
- paid by: Seller
- policy: Returns Accepted
seller vintaelec:
- city: Titusville, Florida
- # reviews: 10915
- rating: 100.0%
general vintaelec:
- Consumer Electronics > Vintage Electronics > Other Vintage Electronics
- condition: Open box
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