SN75C189D Allicdata Electronics
Allicdata Part #:

296-6968-5-ND

Manufacturer Part#:

SN75C189D

Price: $ 0.62
Product Category:

Integrated Circuits (ICs)

Manufacturer: Texas Instruments
Short Description: IC LOW LINE RECEIVER 14-SOIC
More Detail: 0/4 Receiver RS232 14-SOIC
DataSheet: SN75C189D datasheetSN75C189D Datasheet/PDF
Quantity: 1100
1 +: $ 0.62000
10 +: $ 0.60140
100 +: $ 0.58900
1000 +: $ 0.57660
10000 +: $ 0.55800
Stock 1100Can Ship Immediately
$ 0.62
Specifications
Series: --
Packaging: Tube 
Part Status: Active
Type: Receiver
Protocol: RS232
Number of Drivers/Receivers: 0/4
Duplex: --
Receiver Hysteresis: 330mV
Data Rate: --
Voltage - Supply: 4.5 V ~ 6 V
Operating Temperature: 0°C ~ 70°C
Mounting Type: Surface Mount
Package / Case: 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 14-SOIC
Base Part Number: SN75C189
Description

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.<The SN75C189D is a type of driver for different kinds of interface applications, such as RS-422, RS-485, and fiber channelled communications. It is a powerful and efficient driver whose main application is to improve the performance of industrial equipment. The SN75C189D provides the best output current feature of its class, allowing it to be used in many industrial applications. In this article, we will discuss the application field and working principle of the SN75C189D.The SN75C189D is well known for its uses in industrial control and automation applications as well as in instrumentation. The driver is capable of providing high-quality voltage levels which allow for better performance of systems. The external status lines of the SN75C189D can be used for the transmission of system alarms and diagnostic information. With its fast rise and fall times and low noise generation, the driver provides a reliable connection between the transmitting and receiving components. This makes the SN75C189D suitable for many kinds of interfaces including RS-422, RS-485, and fiber channelled communications.The SN75C189D has a very fast switching speed and excellent noise immunity characteristics that make it ideal for applications requiring noiseless operation and fast response. Additionally, the drive has a built-in surge protection which helps protect the system from overvoltage. In order to ensure maximum performance and reliability, the drive has a built-in low-power standby mode that helps reduce power consumption when not in use.Regarding its working principle, the SN75C189D is a high-speed driver, which reduces power consumption while increasing the speed of data transfer. The driver has a high ESD protection level, which allows it to protect the driver against harm caused by electrostatic discharge. As for its signal format, the SN75C189D supports non-return-to-zero (NRZ) format, and can be used for data transmission in both directions thanks to its full-duplex capability. The driver is equipped with two open-collector output stages, which provide the necessary current levels for driving most interface systems. These output stages are connected between the ground and output voltage, and the output voltage will be determined by the input voltage. Moreover, the driver also has an internal 32-bit programmable DMOS logic core that allows for better performance and flexibility. In conclusion, the SN75C189D is a high-speed driver, which is ideal for industrial applications that require a high output current, low power consumption, and reliable operation. With its high ESD protection level and surge protection, the driver ensures that the system is protected from external electrical disturbances. Additionally, its NRZ format and full duplex capability enable the driver to transmit data in both directions at a fast speed and with minimal power consumption.

The specific data is subject to PDF, and the above content is for reference

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