ST3222BTR
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STMicroelectronics ST3222BTR

Manufacturer No:
ST3222BTR
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC TRANSCEIVER FULL 2/2 20TSSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ST3222BTR, manufactured by STMicroelectronics, is a 3V powered EIA/TIA-232 and V.28/V.24 communications interface. This component is designed with low power requirements and high data-rate capabilities, making it suitable for a variety of applications, especially in portable and battery-powered devices.

Key Specifications

ParameterValue
Supply Voltage3 to 3.6 V
Data RateUp to 400 kbps
Package Type20-Pin TSSOP
Shutdown Mode Current1 mA
Standards ComplianceEIA/TIA-232, V.28/V.24

Key Features

  • Low power consumption to extend battery life in portable systems.
  • High data-rate capabilities up to 400 kbps.
  • 1 mA shutdown mode to reduce power consumption.
  • Compliance with EIA/TIA-232 and V.28/V.24 standards.

Applications

  • Notebooks, sub-notebooks, and palmtop computers.
  • Battery-powered equipment.
  • Hand-held equipment.
  • Peripherals and printers.

Q & A

  1. What is the supply voltage range of the ST3222BTR?
    The supply voltage range is 3 to 3.6 V.
  2. What is the maximum data rate supported by the ST3222BTR?
    The maximum data rate is up to 400 kbps.
  3. What package type is the ST3222BTR available in?
    The ST3222BTR is available in a 20-Pin TSSOP package.
  4. What is the current in shutdown mode for the ST3222BTR?
    The current in shutdown mode is 1 mA.
  5. Which standards does the ST3222BTR comply with?
    The ST3222BTR complies with EIA/TIA-232 and V.28/V.24 standards.
  6. What are some typical applications of the ST3222BTR?
    Typical applications include notebooks, sub-notebooks, palmtop computers, battery-powered equipment, hand-held equipment, peripherals, and printers.
  7. Why is the ST3222BTR suitable for portable systems?
    The ST3222BTR is suitable for portable systems due to its low power consumption and 1 mA shutdown mode, which helps extend battery life.
  8. Where can I purchase the ST3222BTR?
    The ST3222BTR can be purchased from various electronic component suppliers, including STMicroelectronics' eStore, RS Components, and other online retailers.
  9. What is the significance of the EIA/TIA-232 and V.28/V.24 compliance?
    Compliance with these standards ensures that the ST3222BTR meets industry specifications for serial communication interfaces.
  10. How does the ST3222BTR contribute to power efficiency in devices?
    The ST3222BTR contributes to power efficiency through its low power requirements and the ability to enter a low-current shutdown mode.

Product Attributes

Type:Transceiver
Protocol:RS232
Number of Drivers/Receivers:2/2
Duplex:Full
Receiver Hysteresis:500 mV
Data Rate:250kbps
Voltage - Supply:3V ~ 3.6V
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:20-TSSOP
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Similar Products

Part Number ST3222BTR ST3232BTR ST3222EBTR ST3222CTR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active
Type Transceiver Transceiver Transceiver Transceiver
Protocol RS232 RS232 RS232 RS232
Number of Drivers/Receivers 2/2 2/2 2/2 2/2
Duplex Full Full Full Full
Receiver Hysteresis 500 mV 300 mV 500 mV 500 mV
Data Rate 250kbps 400kbps 250kbps 250kbps
Voltage - Supply 3V ~ 3.6V 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 20-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP 16-TSSOP 20-TSSOP 20-TSSOP

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