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TRS3222CDBR The Texas Instruments TRS3222CDBR is a dual-channel RS-232 line driver/receiver. It operates from a 3V to 5.5V supply and supports data rates up to 250kbps.
Mfr Part #:

TRS3222CDBR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TRS3222CDBR is a dual-channel RS-232 line driver/receiver. It operates from a 3V to 5.5V supply and supports data rates up to 250kbps.
✓ Total Stock: 3,450 pcs
$ Price Range: $0.73

TRS3222CDBR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,450 pcs
On Request
3450 pcs On Request 1 On Request On Request 17+ 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.

TRS3222CDBR 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
Output Voltage
Protocol
Receiver Hysteresis
Supplier Device Package
Type
Voltage
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TRS3222CDBR Description

Short technical summary and product information.

The Texas Instruments TRS3222CDBR is a dual-channel RS-232 transceiver designed for reliable serial communication. It features two drivers and two receivers, supporting full-duplex operation.

 

This transceiver operates with a supply voltage ranging from 3V to 5.5V, with a typical logic voltage of 3.3V and nominal supply options of 3.3V or 5V. It supports data rates up to 250kbps and includes ±15kV ESD protection on its bus pins, exceeding TIA/EIA-232-F and ITU v.28 standards.

 

The TRS3222CDBR is available in a 20-SSOP surface mount package. Its operating temperature range is from 0°C to 70°C. This device is suitable for applications requiring RS-232 communication, such as battery-powered systems, PDAs, notebooks, and hand-held equipment.

 

Key electrical characteristics include a typical output voltage of 5.4V and a maximum driver output slew rate of 30V/µs. It also offers low standby current and accepts 5V logic input with a 3.3V supply.

TRS3222CDBR Quick Information

Product Type: RS-232 Transceiver
Canonical Name: Texas Instruments TRS3222CDBR Dual Channel RS-232 Transceiver
Subcategory: RS-232 Transceivers

TRS3222CDBR Compliance

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

TRS3222CDBR Estimated Pricing

Qty Low High
1+ $0.73 $0.73

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

TRS3222CDBR Features

  • Dual channel RS-232 transceiver.
  • Operates from 3V to 5.5V supply.
  • Supports data rates up to 250kbps.
  • Features ±15kV ESD protection.
  • Surface mount 20-SSOP package.

TRS3222CDBR Applications

  • Suitable for battery-powered systems.
  • Ideal for PDAs and notebooks.
  • Used in hand-held equipment.
  • Provides RS-232 serial interface.

TRS3222CDBR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TRS3222CDBR?

The TRS3222CDBR operates with a supply voltage ranging from 3V to 5.5V.

What is the maximum data rate supported by the TRS3222CDBR?

The TRS3222CDBR supports data rates up to 250kbps.

What type of package is the TRS3222CDBR available in?

The TRS3222CDBR is available in a 20-SSOP package.

What is the operating temperature range for the TRS3222CDBR?

The operating temperature range for the TRS3222CDBR is 0°C to 70°C.

Does the TRS3222CDBR have ESD protection?

Yes, the TRS3222CDBR features ±15kV ESD protection using the Human-Body Model (HBM).

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