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NATIONAL SEMICONDUCTOR DP8473V Floppy Controller Ic

Dp8473v National Semiconductor 15 Pcs Lot Floppy Disk Controller Ic

( Brand: National Semiconductor ), ( Manufacturer Part Number: DP8473V ), ( Part Type: Controller )

Review NATIONAL SEMICONDUCTOR Pcs Lot Floppy Disk Controller Ic

The National Semiconductor DP8473V Floppy Disk Controller Integrated Circuit (IC) is a versatile and high-performance solution for managing floppy disk drives in various systems. This 15-piece kit includes individually packaged DP8473V ICs, each encapsulated in a protective plastic package.

The DP8473V is a single-chip, 16-bit, bi-directional, low-voltage floppy disk controller. It supports both 360 and 320 KB 5.25-inch and 1.2 MB 3.5-inch double-sided, high-density floppy disks. The controller comes with on-chip data buffer and clock generator, making it a self-contained floppy disk interface solution.

This IC features a bidirectional data bus interface, allowing it to communicate with the CPU in both read and write directions. It also supports a wide range of clock frequencies, from 2.5 to 20 MHz, providing flexibility for various system configurations.

The DP8473V controller offers two selectable transfer modes: Fast and Standard. Fast transfer mode supports data rates up to 375 KBPS, allowing for faster disk access times, while Standard transfer mode supports data rates of up to 125 KBPS. This allows users to optimize the controller's performance based on their specific system requirements.

The IC is designed to be easily integrated into various systems, with a minimal external component count. It requires only six external components: two decoupling capacitors, one oscillator, one clock enable, and one power supply bypass capacitor. This simplifies the design process and reduces the bill of materials (BOM) costs.

The DP8473V Floppy Disk Controller IC is RoHS compliant, ensuring that it meets the latest environmental regulations. It is also fully compatible with industry-standard floppy disk drives and operating systems, making it a reliable and proven solution for managing floppy disks in various applications.

In summary, the National Semiconductor DP8473V Floppy Disk Controller IC is a versatile and high-performance solution for managing floppy disk drives in various systems. This 15-piece kit includes individually packaged ICs, each encapsulated in a protective plastic package. With its bidirectional data bus interface, support for both 360 and 320 KB floppy disks, and two selectable transfer modes, the DP8473V offers a flexible and efficient solution for managing floppy disks in a wide range of systems. Its minimal external component count and RoHS compliance make it an easy-to-integrate and environmentally friendly choice for designers and engineers.

The National Semiconductor DP8473V is a 15-channel floppy disk controller integrated circuit (IC). This IC is used for managing data transfer between a host microcontroller and a floppy disk drive. Here are some pros and cons of buying a National Semiconductor DP8473V:

Pros:

1. High compatibility: This IC is widely used in various types of floppy disk drives and systems, making it a versatile choice for users.

2. Low power consumption: The DP8473V consumes less power compared to other floppy disk controllers, making it an energy-efficient option.

3. Easy to use: This IC is relatively easy to integrate into a system as it has a well-documented datasheet and is widely used in various applications.

4. Reliable: National Semiconductor is a reputable company known for producing high-quality ICs, ensuring the reliability of the DP8473V.

Cons:

1. Obsolete technology: Floppy disks and the technology surrounding them are becoming increasingly obsolete, making this IC less relevant in modern systems.

2. Limited availability: Due to the declining use of floppy disks, this IC may be difficult to source from suppliers, and its price may be relatively high.

3. Complexity: The DP8473V is a fairly complex IC, requiring a good understanding of the floppy disk interface and data transfer protocols to use effectively.

Conclusion:

The National Semiconductor DP8473V is a versatile and reliable floppy disk controller IC with low power consumption. However, its use is becoming increasingly obsolete, and its availability and price may be a concern for some users. If you are working on a project that requires the use of a floppy disk drive, the DP8473V may be a good choice due to its wide compatibility and reputation for reliability. However, if you have other options, it may be worth considering more modern alternatives for data storage and transfer.

Recommendation:

If you are working on a project that requires the use of a floppy disk drive and you need a reliable controller IC, the National Semiconductor DP8473V is a good choice. However, if you have the flexibility to use alternative data storage and transfer technologies, it may be worth considering more modern options to save time, effort, and money.

Details:

15 Pcs lot DP8473V National Semiconductor Floppy Disk Controller IC. Shipping Handling.

part #: dp8473v prices

  • $19.56-$189.00

specifications contrpake:

  • brand: National Semiconductor
  • mpn: Dp8473v
  • part type: Controller

payments contrpake:

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offer contrpake:

  • best offers: True
  • sold: 0
  • quantity: 1
  • started: March 27, 2025
  • availability: In Stock
  • options: Ship-to-home

shipping contrpake:

  • class: Economy
  • cost: $18.00
  • type: Fixed
  • service: Economy
  • transit: 2-5 Days

seller contrpake:

  • # reviews: 182
  • city: NY
  • rating: 100.0%

general contrpake:

  • Surveillance Alarm Equipment > Alarm Systems Accessories > Alarm Control Panels Keypads
  • condition: New

returns contrpake:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted
  • method: Money back
part type: controller,
category: business & industrial > surveillance alarm equipment > alarm systems accessories > alarm control panels keypads, sku: 5626338957102762,
National Semiconductor DP8473V Is Similar To:
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2 offers $19.56–$189.00 USD
  • New. Offer #1 priced at $189.00 + $25.00 shipping estimate = $214.00* total. Credit Card. 100% original and genuine part.+$25.00 shipping
  • Brand New. Offer #2 priced at $19.56 + $21.74 shipping estimate = $41.30* total. +$21.74 shipping

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