NXP USA Inc.
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SC16C554IB80,557
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SC16C554IB80,557

Product Overview

Category

The SC16C554IB80,557 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for serial communication purposes.

Characteristics

  • High-speed data transfer capability
  • Multiple UART channels
  • Low power consumption
  • Compact package size
  • Wide operating voltage range

Package

The SC16C554IB80,557 is available in a small outline integrated circuit (SOIC) package.

Essence

This IC serves as a bridge between microcontrollers and peripheral devices, enabling reliable and efficient serial communication.

Packaging/Quantity

The SC16C554IB80,557 is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Number of UART Channels: 4
  • Data Transfer Rate: Up to 1 Mbps
  • Operating Voltage Range: 2.7V to 5.5V
  • Package Type: SOIC-80

Detailed Pin Configuration

The SC16C554IB80,557 has a total of 80 pins. The pin configuration is as follows:

  1. VCC
  2. GND
  3. TXD0
  4. RXD0
  5. RTS0
  6. CTS0
  7. DSR0
  8. DCD0
  9. RI0
  10. TXD1
  11. RXD1
  12. RTS1
  13. CTS1
  14. DSR1
  15. DCD1
  16. RI1
  17. TXD2
  18. RXD2
  19. RTS2
  20. CTS2
  21. DSR2
  22. DCD2
  23. RI2
  24. TXD3
  25. RXD3
  26. RTS3
  27. CTS3
  28. DSR3
  29. DCD3
  30. RI3
  31. TXD4
  32. RXD4
  33. RTS4
  34. CTS4
  35. DSR4
  36. DCD4
  37. RI4
  38. TXD5
  39. RXD5
  40. RTS5
  41. CTS5
  42. DSR5
  43. DCD5
  44. RI5
  45. TXD6
  46. RXD6
  47. RTS6
  48. CTS6
  49. DSR6
  50. DCD6
  51. RI6
  52. TXD7
  53. RXD7
  54. RTS7
  55. CTS7
  56. DSR7
  57. DCD7
  58. RI7
  59. TXD8
  60. RXD8
  61. RTS8
  62. CTS8
  63. DSR8
  64. DCD8
  65. RI8
  66. TXD9
  67. RXD9
  68. RTS9
  69. CTS9
  70. DSR9
  71. DCD9
  72. RI9
  73. TXD10
  74. RXD10
  75. RTS10
  76. CTS10
  77. DSR10
  78. DCD10
  79. RI10
  80. VCC

Functional Features

  • Full-duplex UART communication
  • Programmable baud rate generator
  • Interrupt-driven architecture
  • Automatic hardware flow control
  • Support for modem control signals (RTS, CTS, DSR, DCD, RI)
  • FIFO buffers for efficient data transfer

Advantages and Disadvantages

Advantages

  • High-speed data transfer capability
  • Multiple UART channels for simultaneous communication
  • Low power consumption, suitable for battery-powered devices
  • Compact package size, saving board space
  • Wide operating voltage range, ensuring compatibility with various systems

Disadvantages

  • Limited number of UART channels (4 in this model)
  • Requires additional external components for complete functionality

Working Principles

The SC16C554IB80,557 operates by receiving and transmitting serial data through its UART channels. It utilizes a programmable baud rate generator to establish the desired data transfer rate. The IC incorporates FIFO buffers to efficiently handle data flow between the microcontroller and peripheral devices. Interrupt-driven architecture ensures timely data processing and minimizes CPU overhead.

Detailed Application Field Plans

The SC16C554IB80,557 finds applications in various fields, including: 1. Industrial automation 2. Telecommunications 3. Embedded systems 4. Medical devices 5. Consumer electronics

Detailed and Complete Alternative Models

  1. SC16C554IB64,557: Similar to SC16C554IB80,557 but with 64 pins.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SC16C554IB80,557 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SC16C554IB80,557 in technical solutions:

  1. Q: What is SC16C554IB80,557? A: SC16C554IB80,557 is a UART (Universal Asynchronous Receiver/Transmitter) integrated circuit that provides multiple serial communication channels.

  2. Q: How many serial communication channels does SC16C554IB80,557 provide? A: SC16C554IB80,557 provides four independent serial communication channels.

  3. Q: What is the maximum baud rate supported by SC16C554IB80,557? A: SC16C554IB80,557 supports a maximum baud rate of 1.8432 Mbps.

  4. Q: Can SC16C554IB80,557 be used in both full-duplex and half-duplex communication modes? A: Yes, SC16C554IB80,557 can be used in both full-duplex and half-duplex communication modes.

  5. Q: Does SC16C554IB80,557 support hardware flow control? A: Yes, SC16C554IB80,557 supports hardware flow control using RTS (Request to Send) and CTS (Clear to Send) signals.

  6. Q: What voltage levels does SC16C554IB80,557 operate at? A: SC16C554IB80,557 operates at 3.3V or 5V voltage levels.

  7. Q: Can SC16C554IB80,557 be used with microcontrollers and other embedded systems? A: Yes, SC16C554IB80,557 can be easily interfaced with microcontrollers and other embedded systems through its standard UART interface.

  8. Q: Does SC16C554IB80,557 support interrupt-driven communication? A: Yes, SC16C554IB80,557 supports interrupt-driven communication, allowing efficient handling of incoming and outgoing data.

  9. Q: Can SC16C554IB80,557 be used in industrial applications? A: Yes, SC16C554IB80,557 is suitable for various industrial applications such as factory automation, process control, and instrumentation.

  10. Q: Is SC16C554IB80,557 available in a compact package? A: Yes, SC16C554IB80,557 is available in a compact 80-pin QFP (Quad Flat Package) which makes it suitable for space-constrained designs.

Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of your technical solution.