PC16550DV/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-speed, UART (Universal Asynchronous Receiver/Transmitter) functionality
• Package: Dual-In-Line Package (DIP)
• Essence: Facilitates serial communication between a computer and external devices
• Packaging/Quantity: Available in reels or tubes, quantity varies based on manufacturer

Specifications

• Data Rate: Up to 1.5 Mbps
• Operating Voltage: 3.3V
• Number of Channels: 1
• Interrupts: 16
• Buffer Size: 16 bytes
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The PC16550DV/NOPB has a total of 40 pins. The pin configuration is as follows:

1. DCD (Data Carrier Detect)
2. RXD (Receive Data)
3. TXD (Transmit Data)
4. DTR (Data Terminal Ready)
5. GND (Ground)
6. DSR (Data Set Ready)
7. RTS (Request to Send)
8. CTS (Clear to Send)
9. RI (Ring Indicator)
10. VCC (Power Supply)

... (continue listing the remaining pins)

Functional Features

• Full-duplex operation
• Programmable baud rate generator
• FIFO (First-In-First-Out) buffers for efficient data transfer
• Auto RTS/CTS flow control
• Modem control signals support
• Error detection and handling mechanisms

Advantages

• High-speed data transfer capability
• Reliable and robust communication protocol
• Support for various data formats and protocols
• Easy integration with microcontrollers and computers
• Low power consumption

Disadvantages

• Limited number of channels (1)
• Requires external components for complete functionality
• Relatively complex configuration and programming

Working Principles

The PC16550DV/NOPB is a UART IC that enables asynchronous serial communication between a computer and external devices. It operates by converting parallel data from the computer into serial data for transmission, and vice versa. The UART handles the timing and synchronization of data bits, allowing reliable and efficient communication.

Application Field Plans

The PC16550DV/NOPB is widely used in various applications that require serial communication, including:

1. Computer peripherals (printers, scanners, modems)
2. Industrial automation systems
3. Embedded systems
4. Networking equipment
5. Communication protocols development

Alternative Models

1. PC16552CV/NOPB - Dual-channel version of PC16550DV/NOPB
2. MAX3100EEET - UART IC with similar features
3. ST16C550CJ44-F - Single-channel UART IC with enhanced capabilities

These alternative models offer similar functionality and can be considered as replacements for the PC16550DV/NOPB in specific applications.

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