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SN75C188N The SN75C188N from Texas Instruments is a quadruple low-power line driver designed for RS-232 interfaces. It operates with a 12V logic voltage and a wide temperature range.
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SN75C188N

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The SN75C188N from Texas Instruments is a quadruple low-power line driver designed for RS-232 interfaces. It operates with a 12V logic voltage and a wide temperature range.
✓ Total Stock: 1,625 pcs

SN75C188N Available from 1 distributor

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✓ Non-Authorised
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Husky International Electronic ✓
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1,625 pcs
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1625 pcs On Request 1 On Request On Request N/A On Request On Request
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SN75C188N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
ESD Protection
Lead Style
Mounting Type
Operating Temperature
Output Current
Package / Case
Quiescent Current
Slew Rate
Supply Voltage
Tape & Reel
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SN75C188N Description

Short technical summary and product information.

The SN75C188N is a quadruple low-power line driver manufactured by Texas Instruments, designed to meet or exceed the requirements of ANSI EIA/TIA-232-E and ITU Recommendation V.28. This device features Bi-MOS technology with TTL and CMOS compatibility, making it suitable for a wide range of interfacing applications.

 

Key electrical characteristics include a maximum data rate of 300 kbps, a typical quiescent current of 95 µA, and current-limited outputs of 10 mA. The device supports a flexible supply voltage range and is characterized at ±4.5 V and ±15 V. It also includes on-chip slew rate limiting to a maximum of 30 V/µs.

 

The SN75C188N is available in a 14-PDIP package, suitable for through-hole mounting. It operates within a temperature range of 0°C to 70°C. The component is classified under Semiconductors > Interface > RS-232, making it a reliable choice for serial communication interfaces.

SN75C188N Quick Information

Product Type: RS-232 Transceiver
Series: SN75C188
Canonical Name: SN75C188N Quadruple Low-Power Line Driver
Subcategory: RS-232 Transceivers

SN75C188N Compliance

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

SN75C188N Features

  • Quadruple low-power line drivers
  • Meets EIA/TIA-232-E and ITU V.28 standards
  • Very low quiescent current (95 µA typical)
  • On-chip slew rate limited to 30 V/µs
  • 14-PDIP through-hole package

SN75C188N Applications

  • RS-232 serial communication interfaces
  • TTL and CMOS compatible systems
  • Low power embedded applications
  • Data acquisition systems

SN75C188N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum data rate of the SN75C188N?

300 kbps.

What is the supply voltage requirement?

12 V nominal.

How many drivers are in the SN75C188N?

4 drivers per package.

What is the package type?

PDIP (Plastic Dual In-Line Package).

What is the operating temperature range?

0°C to 70°C.

What is the quiescent current consumption?

95 µA typical.

What is the ESD protection level?

2 kV HBM.

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