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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.

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.

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