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Description
The 82C556 is a high-performance, CHMOS version of the industry standard 8255A general-purpose programmable I/O device that is designed for use with all Intel and most other microprocessors. It provides 24 I/O pins that may be individually programmed in 2 groups of 12 and used in 3 major modes of operation. The 82C556 is pin-compatible with the NMOS 8255A and 8255A-5. It is available in both 40-pin DIP and 44-pin plastic leaded chip carrier (PLCC) packages.
Specifications and features
- Product Category: IC Chips
- High-performance CHMOS version of the industry standard 8255A
- 24 I/O pins individually programmed in 2 groups of 12
- Pin-compatible with NMOS 8255A and 8255A-5
- Available in 40-pin DIP and 44-pin PLCC packages
Application Scenarios
The 82C556 can be used in a variety of applications, including industrial automation, communication systems, and automotive electronics, as a general-purpose programmable I/O device for interfacing with a wide range of peripheral devices.
Comparison
Advantages- High-performance CHMOS version
- 24 I/O pins individually programmed in 2 groups of 12
- Pin-compatible with NMOS 8255A and 8255A-5
Disadvantages- None mentioned
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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Shipping option:
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Additional Information
- Datasheet: Download 82C556
- Chipdatas Part: CD88-82C556
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/19 10:10 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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