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See Technical Specifications

SN75C188N

ROHS Driver 4/0 PDIP-14 RS232 ICs

Manufacturer:

Texas Instruments
Mfr.Part #:

SN75C188N
Datasheet:

SN75C188N Datasheet (PDF)
Logic voltage (min) (V):

12
Data rate (max) (MBps):

0.3
Main supply voltage (nom) (V):

12
ESD HBM (kV):

2
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SN75C188N General Description

The SN75C188N is a quadruple differential line receiver designed to meet the specifications of the Electronic Industries Association for RS-422 and RS-423 communication interfaces. It is equipped with four receivers that are capable of converting differential input signals into TTL/CMOS-compatible output signals. The device features a wide common-mode input voltage range, making it suitable for harsh industrial environments where noise and voltage fluctuations are common. It also has a high input impedance which minimizes loading on the transmission line. The SN75C188N operates on a single 5V power supply and has a low power consumption, making it energy-efficient. It has a high-speed operation, with a maximum data rate of 10 Mbps, ensuring fast and reliable data transmission.

Key Features

SN75C188N is a quad differential line receiver IC

It is designed for use in RS-485 and RS-422 communications systems

The IC has a wide common mode voltage range of ±12V, allowing for greater flexibility in system design

It operates at high speeds of up to 20 Mbps

SN75C188N provides improved noise rejection and high input impedance

Application

The SN75C188N is commonly used in industrial control systems, programmable logic controllers, power utility systems, and other applications requiring high speed and reliable communication over long distances

Its ability to handle RS-485/RS-422 communications makes it well-suited for data transmission in harsh environments and noisy industrial settings

Specifications

Logic voltage (min) (V)	12	Data rate (max) (MBps)	0.3
Main supply voltage (nom) (V)	12	ESD HBM (kV)	2
Rating	Catalog	Operating temperature range (°C)	0 to 70
Vout (typ) (V)	10