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ST3222CTR The STMicroelectronics ST3222CTR is a full duplex transceiver supporting RS232 protocol. It operates within a 3V to 5.5V range and comes in a 20-TSSOP package.
Mfr Part #:

ST3222CTR

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics ST3222CTR is a full duplex transceiver supporting RS232 protocol. It operates within a 3V to 5.5V range and comes in a 20-TSSOP package.
✓ Total Stock: 5,500 pcs
$ Price Range: $1.44

ST3222CTR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Fe Components ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ST3222CTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Supplier Package
Type
Voltage
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ST3222CTR Description

Short technical summary and product information.

The STMicroelectronics ST3222CTR is an integrated circuit designed for interface applications, functioning as a full duplex transceiver. It supports the RS232 protocol and operates with a supply voltage range of 3V to 5.5V. The device features 2 drivers and 2 receivers, with a data rate of up to 250kbps.

 

This transceiver is housed in a 20-TSSOP package, suitable for surface mount applications. The operating temperature range is from 0°C to 70°C. Its receiver hysteresis is specified at 500 mV.

 

This component is part of the Drivers, Receivers, Transceivers category, offering reliable data communication capabilities for various electronic systems.

ST3222CTR Quick Information

Product Type: Transceiver
Canonical Name: STMicroelectronics ST3222CTR Transceiver
Subcategory: Drivers, Receivers, Transceivers

ST3222CTR Compliance

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

ST3222CTR Estimated Pricing

Qty Low High
1+ $1.44 $1.44

Estimated market price range - modelled values for guidance only, not live distributor offers.

ST3222CTR Features

  • Full duplex RS232 transceiver.
  • Operates from 3V to 5.5V supply.
  • 250kbps data rate capability.
  • Surface mount 20-TSSOP package.
  • Wide operating temperature range.

ST3222CTR Applications

  • Used in serial communication interfaces.
  • Suitable for embedded systems.
  • Ideal for data transfer applications.
  • Component for industrial controls.

ST3222CTR FAQs

5 frequently asked questions generated from this part’s specifications.
What type of transceiver is the ST3222CTR?

The ST3222CTR is a full duplex transceiver.

What protocol does the ST3222CTR support?

The ST3222CTR supports the RS232 protocol.

What is the operating voltage range for the ST3222CTR?

The operating voltage range is 3V to 5.5V.

What is the package type for the ST3222CTR?

The ST3222CTR is supplied in a 20-TSSOP package.

What is the operating temperature of the ST3222CTR?

The operating temperature is 0°C to 70°C.

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