TRS3222ECDBR The Texas Instruments TRS3222ECDBR is a dual-channel RS-232 transceiver designed for reliable serial communication. It operates from a 3V to 5.5V supply and supports data rates up to 500kbps.
Mfr Part #:

TRS3222ECDBR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TRS3222ECDBR is a dual-channel RS-232 transceiver designed for reliable serial communication. It operates from a 3V to 5.5V supply and supports data rates up to 500kbps.
✓ Total Stock: 1,100 pcs
$ Price Range: $0.98

TRS3222ECDBR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,100 pcs
1100 pcs On Request 1 On Request On Request 18+ On Request On Request

TRS3222ECDBR 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
Type
Voltage

TRS3222ECDBR Description

Short technical summary and product information.

The Texas Instruments TRS3222ECDBR is a versatile dual-channel RS-232 line driver and receiver IC. It operates from a wide supply voltage range of 3V to 5.5V, making it suitable for various industrial and portable applications. This transceiver supports data signaling rates up to 500kbps and meets or exceeds TIA/EIA-232-F and ITU v.28 standards.

 

Key features include ±15kV ESD protection on RS-232 bus pins, ensuring robust performance in harsh environments. The device offers low standby current of 1 μA typical and requires four external 0.1 μF capacitors for its charge pump circuit. It can accept 5V logic input with a 3.3V supply.

 

The TRS3222ECDBR is available in a 20-SSOP package, designed for surface mount applications. Its operating temperature range is from 0°C to 70°C. This transceiver is ideal for applications such as industrial PCs, wired networking, data center equipment, and notebooks where reliable serial communication is essential.

TRS3222ECDBR Quick Information

Product Type: RS-232 Transceiver
Canonical Name: TRS3222E RS-232 Transceiver
Subcategory: RS-232 Transceiver

TRS3222ECDBR Compliance

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

TRS3222ECDBR Estimated Pricing

Qty Low High
1+ $0.98 $0.98

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

TRS3222ECDBR Features

  • Dual channel RS-232 transceiver.
  • Operates from 3V to 5.5V supply.
  • Supports 500kbps data rates.
  • ±15kV ESD protection on bus pins.
  • Available in 20-SSOP package.

TRS3222ECDBR Applications

  • Suitable for industrial PCs.
  • Used in wired networking.
  • Ideal for data center equipment.
  • Applicable for notebook computers.
  • Designed for hand-held equipment.

TRS3222ECDBR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TRS3222ECDBR?

The TRS3222ECDBR operates with a supply voltage from 3V to 5.5V.

What is the data rate of the TRS3222ECDBR transceiver?

The TRS3222ECDBR supports data signaling rates up to 500kbps.

What type of package is the TRS3222ECDBR supplied in?

The TRS3222ECDBR is supplied in a 20-SSOP package.

What is the operating temperature range for this RS-232 transceiver?

The operating temperature range for the TRS3222ECDBR is 0°C to 70°C.

Does the TRS3222ECDBR have ESD protection?

Yes, the TRS3222ECDBR features ±15kV ESD protection for RS-232 bus pins (HBM), ±8kV contact discharge (IEC61000-4-2), and ±15kV air-gap discharge (IEC61000-4-2).

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