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Integrated Circuits (ICs)

ST3222ECDR

Dual Transmitter/Receiver RS-232 20-Pin SSOP T/R

The STMicroelectronics Dual Transmitter/Receiver RS-232 is a versatile and efficient interface IC designed for seamless communication in RS-232 applications. Housed in a compact 20-pin SOIC package, this dual transceiver supports data rates of up to 250kbps, making it ideal for a variety of electronic systems. With a wide supply voltage range from 3V to 5.5V and a robust operating temperature range from 0°C to 70°C, this component ensures reliable performance in diverse environments. Its low nom

BrandSTMicroelectronics
PackageSOIC
Device TypeRS-232, RS-422, RS-485 Interface ICs
MountingSurface Mount

Full Specifications

Number of Pins20
InterfaceRS-232
Number of Receivers2
Data Rate250kbps
Min Supply Voltage3V
Max Supply Voltage5.5V
MountSurface Mount
Max Operating Temperature70°C
Min Operating Temperature0°C
Nominal Supply Current300µA
Number of Transceivers1
Number of Transmitters2
PackagingTape & Reel
RoHSCompliant

About This Product

The STMicroelectronics Dual Transmitter/Receiver RS-232 is a versatile and efficient interface IC designed for seamless communication in RS-232 applications. Housed in a compact 20-pin SOIC package, this dual transceiver supports data rates of up to 250kbps, making it ideal for a variety of electronic systems. With a wide supply voltage range from 3V to 5.5V and a robust operating temperature range from 0°C to 70°C, this component ensures reliable performance in diverse environments. Its low nominal supply current of 300µA further enhances its efficiency, making it a perfect choice for power-sensitive applications.

What is this product used for?

Suitable for design, repair, and production programs using RS-232, RS-422, RS-485 Interface ICs devices.

Typical Use Cases

Interface ICs RS-232, RS-422, RS-485 Interface ICs SOIC RS-232, RS-422, RS-485 Interface ICs

Sourcing Support for This MPN

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  • Approved-alternate and cross-reference review when the requested line is constrained
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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
Dual Transmitter/Receiver RS-232 20-Pin SSOP T/R

ST3222ECDR

STMicroelectronics

The STMicroelectronics Dual Transmitter/Receiver RS-232 is a versatile and efficient interface IC designed for seamless communication in RS-232 applications. Housed in a compact 20-pin SOIC package, this dual transceiver supports data rates of up to 250kbps, making it ideal for a variety of electronic systems. With a wide supply voltage range from 3V to 5.5V and a robust operating temperature range from 0°C to 70°C, this component ensures reliable performance in diverse environments. Its low nom

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