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XR88C192CV from EXAR

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XR88C192CV

Manufacturer: EXAR

DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER

Partnumber Manufacturer Quantity Availability
XR88C192CV EXAR 120 In Stock

Description and Introduction

DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER Here are the factual details about the part **XR88C192CV** from the manufacturer **EXAR**:

### **Specifications:**
- **Manufacturer:** EXAR  
- **Part Number:** XR88C192CV  
- **Type:** UART (Universal Asynchronous Receiver/Transmitter)  
- **Interface:** Serial  
- **Data Rate:** Up to 1.5 Mbps  
- **Number of Channels:** Dual (2 UART channels)  
- **Voltage Supply:** 5V  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** PLCC (Plastic Leaded Chip Carrier)  

### **Descriptions:**
The **XR88C192CV** is a dual-channel UART designed for high-speed serial communication. It supports full-duplex operation, programmable baud rates, and includes FIFO buffers to enhance data throughput efficiency.  

### **Features:**
- **Dual UART Channels:** Independent transmit and receive operations.  
- **16-Byte FIFOs:** Reduces CPU overhead by buffering data.  
- **Programmable Baud Rate:** Supports up to 1.5 Mbps.  
- **Modem Control Signals:** Includes RTS, CTS, DSR, DTR, RI, and DCD.  
- **Automatic Flow Control:** Hardware or software selectable.  
- **Interrupt Support:** Configurable interrupt generation for efficient CPU handling.  
- **Wide Operating Voltage:** 5V ±10%.  
- **Industrial-Grade Options:** Available in extended temperature ranges (XR88C192IV).  

This information is sourced from EXAR's official documentation. Let me know if you need further details.

Application Scenarios & Design Considerations

DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER

Alternative Part Number

  • ST16C552CJ --: Dual UART with 16-byte FIFOs in a PLCC package, functionally similar to the XR88C192 and widely available as a legacy replacement.
  • SC16C552BIB48 --: Dual-channel UART with FIFOs offering comparable serial functionality and a different naming series, suitable as a cross-reference alternative.
  • TL16C552AFN --: Dual asynchronous communications element with FIFO buffers, a common industry alternative for dual-UART applications in the same class.

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