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SC26C94C1A from PHILIPS

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SC26C94C1A

Manufacturer: PHILIPS

Quad universal asynchronous receiver/transmitter QUART

Partnumber Manufacturer Quantity Availability
SC26C94C1A PHILIPS 85 In Stock

Description and Introduction

Quad universal asynchronous receiver/transmitter QUART The SC26C94C1A is a quad universal asynchronous receiver/transmitter (QUART) manufactured by PHILIPS (now NXP Semiconductors).  

### **Specifications:**  
- **Type:** Quad UART (4 channels)  
- **Data Rate:** Up to 1 Mbps  
- **Voltage Supply:** 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** PLCC (Plastic Leaded Chip Carrier)  
- **Interface:** Parallel  

### **Descriptions:**  
- Provides four independent full-duplex UART channels.  
- Supports programmable baud rates.  
- Features FIFO buffers for improved data handling.  
- Includes modem control signals (CTS, RTS, DSR, DTR, RI, DCD).  
- Compatible with industry-standard UARTs (e.g., 16450, 16550).  

### **Features:**  
- **Independent Channels:** Each UART operates independently.  
- **FIFO Buffers:** Reduces CPU overhead.  
- **Programmable Baud Rate:** Supports various clock divisors.  
- **Modem Control:** Handshake signals for serial communication.  
- **Interrupt Support:** Configurable interrupt generation.  
- **Low Power Consumption:** Suitable for embedded applications.  

This IC is commonly used in industrial control, telecommunications, and embedded systems requiring multiple serial ports.

Application Scenarios & Design Considerations

Quad universal asynchronous receiver/transmitter QUART
Partnumber Manufacturer Quantity Availability
SC26C94C1A 966 In Stock

Description and Introduction

Quad universal asynchronous receiver/transmitter QUART The SC26C94C1A is a quad universal asynchronous receiver/transmitter (QUART) manufactured by NXP Semiconductors. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage:** 5V ±10%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 1 Mbps  
- **Number of Channels:** 4 (Quad UART)  
- **FIFO Depth:** 16 bytes per channel (Tx and Rx)  
- **Interface:** Parallel (8-bit)  
- **Package:** PLCC-44  

### **Description:**  
The SC26C94C1A is a high-performance quad UART designed for asynchronous serial communication. It supports four independent full-duplex UART channels, each with its own baud rate generator, making it suitable for multi-channel communication applications. It is commonly used in industrial control, networking, and embedded systems.  

### **Features:**  
- **Four Independent UART Channels:** Each with full-duplex operation.  
- **16-Byte FIFOs:** Reduces CPU overhead for data handling.  
- **Programmable Baud Rate:** Up to 1 Mbps per channel.  
- **Modem Control Signals:** Includes RTS, CTS, DSR, DTR, CD, and RI for each channel.  
- **Automatic Echo, Loopback, and Local Loopback Modes:** For diagnostic testing.  
- **Interrupt Support:** Prioritized interrupts with masking capability.  
- **Low Power Consumption:** Suitable for power-sensitive applications.  
- **Industrial-Grade Reliability:** Operates in harsh environments (-40°C to +85°C).  

For detailed electrical characteristics and timing diagrams, refer to the official NXP datasheet.

Application Scenarios & Design Considerations

Quad universal asynchronous receiver/transmitter QUART

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