- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for SN75188NSR
- Part Number SN75188NSR
- Manufacturer Texas Instruments
- Pin Count 14
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - NS
- Released Date Dec 21, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
SN75188NSR Details
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Manufacturer Part Number:
SN75188NSR
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Brand Name:
Texas Instruments
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
SOIC
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Pin Count:
14
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Country Of Origin:
Malaysia
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ECCN Code:
EAR99
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HTS Code:
8542.33.00.01
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Manufacturer:
Texas Instruments
SN75188NSR Frequently Asked Questions (FAQs)
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The maximum cable length depends on the baud rate and the type of cable used. As a general rule, the maximum cable length is around 1000 feet (305 meters) at 9600 bps, but it can be longer or shorter depending on the specific application and environment.
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Yes, the SN75188NSR can be used in a multi-point configuration, but it requires additional circuitry to implement the necessary bus management and collision detection. The datasheet provides some guidance on how to implement a multi-point configuration, but it may require additional design and testing.
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Common-mode voltage can be a problem in RS-485 systems, but the SN75188NSR has built-in common-mode voltage rejection. However, it's still important to ensure that the common-mode voltage is within the specified range (typically ±7V) to prevent damage to the device. Additionally, using a common-mode choke or other filtering techniques can help to reduce common-mode voltage.
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The minimum number of devices that can be connected to a RS-485 bus using the SN75188NSR is two, one as the transmitter and one as the receiver. However, the SN75188NSR can support up to 32 devices on the bus, depending on the specific application and requirements.
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The SN75188NSR is designed for half-duplex operation, where the transmitter and receiver are switched between transmit and receive modes. However, it can be used in a full-duplex configuration with additional circuitry and control logic to manage the transmit and receive modes.
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SN75188NSR Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.