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SN65C3221DBR The Texas Instruments SN65C3221DBR is a full duplex RS232 transceiver. It operates with a voltage range of 3V to 5.5V and a data rate of 1Mbps.
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SN65C3221DBR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN65C3221DBR is a full duplex RS232 transceiver. It operates with a voltage range of 3V to 5.5V and a data rate of 1Mbps.
✓ Total Stock: 36,160 pcs
$ Price Range: $1.44

SN65C3221DBR Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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36,160 pcs
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SN65C3221DBR 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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SN65C3221DBR Description

Short technical summary and product information.

The SN65C3221DBR from Texas Instruments is a full duplex transceiver designed for RS232 communication. It supports a wide operating voltage range from 3V to 5.5V, making it versatile for various applications. This device offers a data rate of up to 1Mbps and features receiver hysteresis of 500 mV for improved signal integrity.

 

The transceiver is housed in a compact 16-SSOP package, suitable for surface mount applications. Its operating temperature range is -40°C to 85°C, ensuring reliable performance in diverse environmental conditions. The SN65C3221DBR is specified with 1 driver and 1 receiver.

 

This component is RoHS3 compliant and has an MSL rating of 1, indicating unlimited moisture sensitivity level. It is designed for interface applications requiring robust serial communication.

SN65C3221DBR Quick Information

Product Type: Transceiver
Canonical Name: SN65C3221DBR RS232 Transceiver
Subcategory: Drivers, Receivers, Transceivers

SN65C3221DBR Compliance

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

SN65C3221DBR Estimated Pricing

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1+ $1.44 $1.44

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

SN65C3221DBR Features

  • Full duplex RS232 transceiver.
  • Operates from 3V to 5.5V.
  • 1Mbps data rate capability.
  • Surface mount 16-SSOP package.
  • Wide -40°C to 85°C temperature range.

SN65C3221DBR Applications

  • Ideal for serial data communication.
  • Used in embedded system interfaces.
  • Suitable for industrial applications.
  • Facilitates RS232 connectivity.

SN65C3221DBR FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the SN65C3221DBR?

The SN65C3221DBR operates from 3V to 5.5V.

What package type is the SN65C3221DBR available in?

The SN65C3221DBR is available in a 16-SSOP package.

What is the operating temperature range for this transceiver?

The operating temperature range for the SN65C3221DBR is -40°C to 85°C.

What protocol does the SN65C3221DBR support?

The SN65C3221DBR supports the RS232 protocol.

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