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STMICROELECTRONICS ST75185CTR RS-232 Driver Receiver

The ST75185C is a multiple RS-232 driver and receiver IC containing three drivers and five receivers designed for serial communication interfaces. It supports data rates up to 120 kbps and is pin-compatible with standard DB9S connectors, easing interconnection with IBM PC/AT and compatible systems. Compliant with EIA/TIA-232-E and ITU v.28 standards, it offers rugged bipolar circuits suitable for low-cost applications with moderate power consumption, and operates over 0°C to 70°C temperature range. Its design reduces complexity and board space requirements while providing reliable serial data transmission.

Authorized Distributors
Source:Newark
Part No:ST75185CTR
Stock:4942
Inv Date:06-12-2026
Price: Unit price: $1.08
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Source:DigiKey
Part No:ST75185CTR
Stock:3399
Inv Date:06-12-2026
Price: Unit price: $1.26
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Part No:ST75185CTR
Stock:4808
Inv Date:06-12-2026
Price: Unit price: $1.09
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Part No:ST75185CTR
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.71
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Part No:ST75185CTR
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.425
Buy/RFQ:

STMICROELECTRONICS ST75185CTR RS-232 Driver Receiver Specifications:

  • Supports data rates up to 120 kbps
  • Contains 3 drivers and 5 receivers
  • Pinout matches DB9S connector design
  • Operates over 0°C to 70°C temperature range
  • Supports EIA/TIA-232-E and ITU v.28 standards
  • Package options: TSSOP20, SO-20 with tape and reel packaging
  • Supply voltage: +12 V and -12 V for different pins
  • Input voltage range: -30 to 30 V
  • Output voltage range: -15 to +15 V
  • Maximum power dissipation: 1125 mW
  • Thermal resistance junction-ambient: 114.5°C/W
  • Mechanical dimensions conform to industry standards

Buy the Buy STMicroelectronics RS-232 Driver Receiver Part Number ST75185CTR Online

Secure your serial communication requirements with the ST75185CTR, a versatile RS-232 driver and receiver IC supporting data rates up to 120 kbps. Featuring three drivers and five receivers, it ensures efficient data exchange between hosts and peripherals, with compatibility for DB9S connectors, perfect for industrial and communication applications. Operating over 0°C to 70°C, it offers robust bipolar circuits that are ideal for rugged environments. Purchase online today to enhance your electronic systems with a proven, cost-effective solution enabling seamless serial data transmission.

Buy ST75185CTR now and experience reliable serial communication with high data rates and easy PCB integration in your projects.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS ST75185CTR?

You can click on the BUY or RFQ button to purchase ST75185CTR from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part ST75185CTR?

You can download the ST75185CTR datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of ST75185CTR?

STMICROELECTRONICS

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