SC16C554IB64,128

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • High-performance UART with 16-byte FIFOs
  • Supports asynchronous and synchronous serial communication
  • Low power consumption
  • Wide operating voltage range
• Package: BGA (Ball Grid Array)
• Essence: Serial communication control and data transfer
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Number of Channels: 4
• Data Rate: Up to 5 Mbps
• Operating Voltage Range: 3.0V to 5.5V
• FIFO Size: 16 bytes per channel
• Interface: UART (Universal Asynchronous Receiver-Transmitter)
• Supported Protocols: RS-232, RS-485, RS-422, IrDA, and others
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SC16C554IB64,128 has a total of 64 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXD1
4. RXD1
5. RTS1
6. CTS1
7. DSR1
8. DCD1
9. RI1
10. TXD2
11. RXD2
12. RTS2
13. CTS2
14. DSR2
15. DCD2
16. RI2
17. TXD3
18. RXD3
19. RTS3
20. CTS3
21. DSR3
22. DCD3
23. RI3
24. TXD4
25. RXD4
26. RTS4
27. CTS4
28. DSR4
29. DCD4
30. RI4
31. INTB
32. RESETB
33. SCLK
34. SDATA
35. SLOAD
36. SOUT
37. SIN
38. CTSRTS
39. TXDEN
40. RXDIS
41. VCC
42. GND
43. TXD5
44. RXD5
45. RTS5
46. CTS5
47. DSR5
48. DCD5
49. RI5
50. TXD6
51. RXD6
52. RTS6
53. CTS6
54. DSR6
55. DCD6
56. RI6
57. TXD7
58. RXD7
59. RTS7
60. CTS7
61. DSR7
62. DCD7
63. RI7
64. TXD8

Functional Features

• High-speed data transfer with 16-byte FIFOs per channel
• Supports various serial communication protocols
• Flexible baud rate generator
• Programmable interrupt controller
• Auto RTS/CTS flow control
• Modem control signals (DSR, DCD, RI)
• IrDA mode support
• Power management features for low power consumption

Advantages and Disadvantages

Advantages: - High-performance UART with large FIFOs for efficient data transfer - Wide operating voltage range allows compatibility with different systems - Support for multiple serial communication protocols increases versatility - Power management features help reduce power consumption

Disadvantages: - BGA package may require specialized equipment for soldering and handling - Limited number of channels compared to some other UART ICs - Higher cost compared to basic UART chips

Working Principles

The SC16C554IB64,128 is a serial communication controller that facilitates the transfer of data between a microcontroller or processor and external devices using various serial protocols. It operates as a UART, converting parallel data from the microcontroller into serial data for transmission and vice versa.

The UART includes 16-byte FIFOs per channel, which help in buffering data and improving overall performance. The chip supports asynchronous and synchronous serial communication protocols such as RS-232, RS-485, RS-422, and IrDA. It also provides features like auto RTS/CTS flow control, modem control signals, and power management options.

Detailed Application Field Plans

The SC16C554IB64,128 finds applications in various fields where serial communication is required. Some of the common application areas include: - Industrial automation - Telecommunications - Networking equipment - Point-of-sale systems - Medical devices - Embedded systems

Detailed and Complete Alternative Models

1. SC16C554IB80,128: Similar to SC16C554IB64,128 but with 80 pins instead of 64.
2. SC16C554IB96,128: Similar to SC16C554