SC16C852LIBS,115

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-performance, Dual UART with 128-byte FIFOs
• Package: LQFP (Low-profile Quad Flat Package)
• Essence: Provides reliable and efficient serial communication capabilities
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Number of Channels: 2
• Data Rate: Up to 5 Mbps
• FIFO Size: 128 bytes for each channel
• Operating Voltage: 3.3V
• Interface: UART (Universal Asynchronous Receiver Transmitter)
• Operating Temperature Range: -40°C to +85°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The SC16C852LIBS,115 has a total of 48 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. RSVD1
11. RSVD2
12. RSVD3
13. RSVD4
14. RSVD5
15. RSVD6
16. RSVD7
17. RSVD8
18. RSVD9
19. RSVD10
20. RSVD11
21. RSVD12
22. RSVD13
23. RSVD14
24. RSVD15
25. RSVD16
26. RSVD17
27. RSVD18
28. RSVD19
29. RSVD20
30. RSVD21
31. RSVD22
32. RSVD23
33. RSVD24
34. RSVD25
35. RSVD26
36. RSVD27
37. RSVD28
38. RSVD29
39. RSVD30
40. RSVD31
41. RSVD32
42. RSVD33
43. RSVD34
44. RSVD35
45. RSVD36
46. RSVD37
47. RSVD38
48. RSVD39

Functional Features

• Dual UART: Provides two independent UART channels for simultaneous communication.
• 128-byte FIFOs: Allows efficient buffering of data, reducing the risk of data loss.
• Auto Flow Control: Supports automatic flow control using RTS/CTS signals.
• Modem Control Signals: Provides DSR, DCD, and RI signals for modem control.
• Enhanced Performance: Supports high-speed data rates up to 5 Mbps.

Advantages and Disadvantages

Advantages: - Dual UART enables concurrent communication on two channels. - Large FIFO size ensures smooth data transfer without interruptions. - Auto Flow Control simplifies the management of data flow. - Modem control signals enhance compatibility with external devices. - High-performance design supports fast data rates.

Disadvantages: - Limited pin configuration options due to fixed pin assignments. - Requires additional components for complete system integration. - May not be suitable for applications requiring more than two UART channels.

Working Principles

The SC16C852LIBS,115 is an integrated circuit that functions as a serial communication controller. It utilizes UART technology to transmit and receive data in a serial format. The dual UART feature allows simultaneous communication on two independent channels. The 128-byte FIFOs provide buffering capabilities, ensuring smooth and reliable data transfer. The auto flow control feature uses RTS/CTS signals to manage the flow of data between the SC16C852LIBS,115 and the connected device. Modem control signals (DSR, DCD, and RI) enable compatibility with external devices such as modems. The IC operates at a voltage of 3.3V and supports high-speed data rates up to 5 Mbps.

Detailed Application Field Plans

The SC16C852LIBS,115 is widely used in various applications that require reliable serial communication. Some of the potential application fields include:

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers), HMIs (Human Machine Interfaces), and other industrial equipment.
2. Networking Equipment: Integrated into routers, switches, and network interface cards for serial communication with peripheral devices.
3. Point-of-Sale Systems: Enables communication between POS terminals and peripherals such as barcode scanners, receipt printers, and cash drawers.
4. Medical Devices: Utilized in medical equipment for data exchange between devices and central monitoring systems.
5. Embedded Systems: Integrated into embedded systems for communication with external devices, sensors, and actuators.

Detailed and Complete Alternative Models

1. SC16C850LIBS,115: Single UART version of the SC16C852LIBS,115 with similar features and specifications.