
Allicdata Part #: | 497-3019-5-ND |
Manufacturer Part#: |
ST232ECN |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC TXRX 5V RS232 ESD-PROT 16-DIP |
More Detail: | 2/2 Transceiver Full RS232 16-DIP |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tube |
Part Status: | Obsolete |
Type: | Transceiver |
Protocol: | RS232 |
Number of Drivers/Receivers: | 2/2 |
Duplex: | Full |
Receiver Hysteresis: | 500mV |
Data Rate: | 230kbps |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Operating Temperature: | 0°C ~ 70°C |
Mounting Type: | Through Hole |
Package / Case: | 16-DIP (0.300", 7.62mm) |
Supplier Device Package: | 16-DIP |
Base Part Number: | ST232E |
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RS232 serial communication, along with more modern data transmission protocols, is still widely used in many applications. The ST232ECN is one of the most popular integrated circuits (IC) used in RS232 communications today. This article will provide an overview of the ST232ECN, covering the device’s application field, working principle and features.
Application Field
The ST232ECN is a single-chip RS232 transceiver IC with full line-level control. It is commonly used in many applications that require bidirectional data transmission over a serial communications port. This includes data transfer between a PC and peripheral devices such as printers, modems, and other serial devices, as well as connectivity between two computers or other networked devices. This IC is also popular in industrial equipment and automation systems, as well as robotic applications.
Working Principle
The ST232ECN is a dual-channel line transceiver with integrated voltage level converters. It converts signals sent between the application device and the serial RS232 communication port. It is designed to interface between a standard logic circuit and the TIA/EIA-232E and V.28 asynchronous serial communications standard. The IC supports both single ended and differential line configurations.
The ST232ECN contains two transmitter channels, two receiver channels, two line drivers and two line receivers. The line drivers are self-biased, providing reduced quiescent power consumption, while the line receivers feature input range from -7V to 12V. TheIC also features a power-down mode, an idle-mode control, pull-up resistor control, and status indication for each line.
The device also includes an on-chip oscillator that can be used to generate the transmit timing pulses. This eliminates the need for external timing components and helps reduce system design complexity. The output of the oscillator can also be used to provide a clock output to an external device or to synchronize other components in the system.
In addition, the ST232ECN has on-chip ESD protection and immunity against voltage spikes. This ensures reliable communications over a long distance. The IC also features differential receiver thresholds, allowing it to accurately transmit data over noisy communication links.
Features
The ST232ECN is a small and inexpensive integrated circuit that comes in a 4-pin SOP package with a small form factor. This makes it ideal for applications where space is limited. It integrates the most commonly used functions of the RS232 standard, including line control, oscillator, transmit / receive timing control, and line drivers / receivers.
The device operates on a single power supply from 3.3V to 7V and features low power consumption, making it suitable for battery-powered applications. It also has a wide range of operating temperature from -40°C to +85°C, making it suitable for high-temperature or harsh environments. In addition, the IC is RoHS compliant and can easily be incorporated into a variety of designs.
The ST232ECN is an easy-to-use and cost-effective solution for RS232 communications applications. It provides a reliable and efficient way to send and receive data over long distances. The device also meets industry EMI standards, allowing it to be used in applications that require industry-grade performance.
The ST232ECN is an ideal solution for a wide range of applications that require reliable RS232 communication. It provides a simple yet powerful way to send and receive data over long distances, making it perfect for industrial, automation, and robotics applications. The IC also features low power consumption and a wide range of operating temperature, making it suitable for battery-operated applications.
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