SC16C650AIA44,512

Product Overview

Category

The SC16C650AIA44,512 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for serial communication applications.

Characteristics

• The SC16C650AIA44,512 is a versatile UART (Universal Asynchronous Receiver/Transmitter) with 64-byte FIFO (First-In-First-Out) buffers.
• It supports both RS-232 and RS-485 serial interfaces.
• This IC operates at a wide range of baud rates, making it suitable for various communication protocols.
• It offers low power consumption and high data throughput.

Package

The SC16C650AIA44,512 is available in a 44-pin QFP (Quad Flat Package) package.

Essence

The essence of this product lies in its ability to facilitate reliable and efficient serial communication between devices.

Packaging/Quantity

The SC16C650AIA44,512 is typically packaged individually and is available in quantities specified by the manufacturer.

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 1 Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 1
• Interface Standards: RS-232, RS-485
• FIFO Size: 64 bytes
• Package Type: QFP
• Pin Count: 44

Detailed Pin Configuration

The SC16C650AIA44,512 has a total of 44 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXD
4. RXD
5. RTS
6. CTS
7. DTR
8. DSR
9. RI
10. CD
11. SCLK
12. SDI
13. SDO
14. CS
15. INT
16. RESET
17. A0
18. A1
19. A2
20. A3
21. A4
22. A5
23. A6
24. A7
25. A8
26. A9
27. A10
28. A11
29. A12
30. A13
31. A14
32. A15
33. A16
34. A17
35. A18
36. A19
37. A20
38. A21
39. A22
40. A23
41. A24
42. A25
43. A26
44. A27

Functional Features

• Full-duplex UART with 64-byte FIFO buffers for both transmit and receive operations.
• Supports RS-232 and RS-485 serial interfaces, providing flexibility in communication protocols.
• Low power consumption, making it suitable for battery-powered devices.
• High data throughput enables efficient data transfer between devices.
• Built-in interrupt capability for efficient handling of data transmission/reception events.

Advantages and Disadvantages

Advantages

• Versatile UART supporting multiple serial interfaces.
• Large FIFO buffers enhance data transfer efficiency.
• Wide operating temperature range allows for use in various environments.
• Low power consumption extends battery life in portable applications.

Disadvantages

• Limited number of channels (1 channel).
• Requires external components for RS-485 interface implementation.

Working Principles

The SC16C650AIA44,512 operates as a UART, facilitating asynchronous serial communication between devices. It receives and transmits data in a sequential manner, using start and stop bits to frame each data byte. The built-in FIFO buffers help manage the flow of data, reducing the need for constant CPU intervention. The IC supports both RS-232 and RS-485 interfaces, enabling compatibility with a wide range of devices.

Detailed Application Field Plans

The SC16C650AIA44,512 finds applications in various fields, including but not limited to:

1. Industrial automation: Used for communication between PLCs (Programmable Logic Controllers) and peripheral devices.
2. Telecommunications: Enables serial communication in networking equipment such as routers and switches.
3. Automotive electronics: Facilitates data exchange between different automotive modules.
4. Medical devices: Supports communication between medical instruments and control systems.
5. Consumer electronics: Used in devices like set-top boxes, gaming consoles, and home automation systems.

Detailed and Complete Alternative Models

1. SC16C650BIA44,512: Similar to SC16C650AIA44,512 with additional features.
2. SC16C650CIA44,512: Lower power variant of SC16C650AIA44,512.
3. SC16C650DIA44,512: Enhanced version with increased FIFO size.

These alternative models offer similar functionality but may have variations in terms of power consumption,