IC Phoenix logo

Home ›  U  › U28 > UPD8251AFC.

UPD8251AFC. from NEC

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

UPD8251AFC.

Manufacturer: NEC

3/5 MHz; -0.5 to +7.0V; programmable communications inteface (USART)

Partnumber Manufacturer Quantity Availability
UPD8251AFC.,UPD8251AFC NEC 44 In Stock

Description and Introduction

3/5 MHz; -0.5 to +7.0V; programmable communications inteface (USART) The UPD8251AFC is a Universal Synchronous/Asynchronous Receiver/Transmitter (USART) manufactured by NEC.  

### **Specifications:**  
- **Type:** USART (Universal Synchronous/Asynchronous Receiver/Transmitter)  
- **Interface:** Parallel (8-bit data bus)  
- **Operating Modes:**  
  - Synchronous (Baud rate up to 64 Kbps)  
  - Asynchronous (Baud rate up to 19.2 Kbps)  
- **Voltage Supply:** +5V  
- **Package:** 28-pin DIP (Dual In-line Package)  
- **Data Format:**  
  - 5, 6, 7, or 8 bits per character  
  - Even, odd, or no parity  
  - 1, 1.5, or 2 stop bits  
- **Clock Input:** Single clock for synchronous mode, separate Rx/Tx clocks for asynchronous mode  
- **Interrupt Capability:** Supports interrupt-driven communication  

### **Descriptions and Features:**  
- Designed for serial data communication in microprocessor-based systems.  
- Supports both synchronous and asynchronous modes.  
- Includes a programmable baud rate generator.  
- Features error detection (parity, framing, overrun).  
- Compatible with Intel 8251A USART.  

This part is commonly used in industrial control, telecommunications, and embedded systems requiring serial communication.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips