Manufacturer Part Number
SN75C189AD
Manufacturer
Texas Instruments
Introduction
The SN75C189AD from Texas Instruments is a low-power quadruple RS232 receiver designed for interfacing with serial communication lines.
Product Features and Performance
Quadruple receiver optimized for RS232 communication.
Features 970 mV receiver hysteresis for improved noise immunity.
Operates with a supply voltage ranging from 4.5V to 6V.
Designed for use in environments with operating temperatures from 0°C to 70°C.
Supports surface mount technology for efficient PCB design.
Packaged in a 14-SOIC format for ease of integration.
Product Advantages
Enhanced noise immunity due to significant receiver hysteresis.
Low power consumption suitable for energy-efficient designs.
Broad compatibility with a range of RS232 systems.
Key Technical Parameters
Protocol: RS232
Number of Drivers/Receivers: 0/4
Receiver Hysteresis: 970 mV
Voltage Supply: 4.5V ~ 6V
Operating Temperature: 0°C ~ 70°C
Package / Case: 14-SOIC
Quality and Safety Features
Manufactured by Texas Instruments, ensuring high reliability and performance.
Complies with industry standards for safety and quality.
Compatibility
Compatible with RS232 protocols, making it suitable for a wide range of serial communication applications.
Application Areas
Data communication in personal computers.
Serial port interfaces in networking equipment.
Industrial control and automation systems.
Telecommunication interfaces.
Product Lifecycle
Currently designated as Last Time Buy, indicating nearing discontinuation.
Users are advised to check for replacements or upgrade options from Texas Instruments.
Several Key Reasons to Choose This Product
High noise immunity enhances communication reliability.
Low power consumption aids in creating energy-efficient designs.
Texas Instruments' reputation for quality adds confidence in product performance.
Wide operating temperature range makes it suitable for various environments.
Design flexibility facilitated by the surface mount package.
SN75C188Texas Instruments
SN75C189ADBRTexas InstrumentsIC RECEIVER 0/4 14SSOP