SN75188 The Texas Instruments SN75188 is a quadruple line driver designed for RS-232 communication. It offers a data rate of up to 0.3 Mbps and operates within a temperature range of 0°C to 70°C.
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SN75188

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Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN75188 is a quadruple line driver designed for RS-232 communication. It offers a data rate of up to 0.3 Mbps and operates within a temperature range of 0°C to 70°C.
✓ Total Stock: 1,361 pcs

SN75188 Available from 1 distributor

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1,361 pcs
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SN75188 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Data Rate
Operating Temperature Range
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SN75188 Description

Short technical summary and product information.

The SN75188 from Texas Instruments is a monolithic quadruple line driver. It is designed to interface data terminal equipment with data communications equipment, conforming to ANSI EIA/TIA-232-E standards. This component features 4 drivers per package and no receivers.

 

Key electrical specifications include a minimum logic voltage of 9V and a nominal main supply voltage of 9V. The maximum data rate is 0.3 Mbps, with a typical output voltage of 10.5V. It also has an ESD HBM rating of 2kV. The device operates within a temperature range of 0°C to 70°C.

 

The SN75188 offers features such as a current-limited output of 10 mA typical and a power-off output impedance of 300 Ohms minimum. It supports slew rate control by load capacitor and has a flexible supply-voltage range. The inputs are compatible with most TTL circuits.

 

Available in PDIP, SOP, and SOIC packages, the SN75188 is suitable for various interface applications requiring RS-232 communication.

SN75188 Quick Information

Product Type: Quadruple Line Driver
Canonical Name: SN75188 Quadruple Line Driver
Subcategory: Line Driver

SN75188 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN75188 Features

  • Quadruple line driver for RS-232.
  • Operates at 0.3 Mbps maximum data rate.
  • Wide operating temperature range: 0°C to 70°C.
  • Compatible with TTL input circuits.
  • Available in PDIP, SOP, and SOIC packages.

SN75188 Applications

  • RS-232 serial data transmission interface
  • Interface between TTL logic and RS-232
  • Data terminal equipment communication
  • Quadruple line driver for RS-232 links
  • Used in serial communication systems

SN75188 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the SN75188?

The nominal supply voltage is 9V.

What packages are available for the SN75188?

The SN75188 is available in PDIP (N), SOP (NS), and SOIC (D) packages.

What is the operating temperature range?

0°C to 70°C.

How many drivers does the SN75188 have?

4 drivers.

What is the maximum data rate?

0.3 Mbps.

What is the typical output voltage?

10.5V.

What is the ESD protection level?

2 kV HBM.

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