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
| Parameter | Value |
|---|---|
| Supply Voltage | 3 to 3.6 V |
| Data Rate | Up to 400 kbps |
| Package Type | 20-Pin TSSOP |
| Shutdown Mode Current | 1 mA |
| Standards Compliance | EIA/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
- What is the supply voltage range of the ST3222BTR?
The supply voltage range is 3 to 3.6 V. - What is the maximum data rate supported by the ST3222BTR?
The maximum data rate is up to 400 kbps. - What package type is the ST3222BTR available in?
The ST3222BTR is available in a 20-Pin TSSOP package. - What is the current in shutdown mode for the ST3222BTR?
The current in shutdown mode is 1 mA. - Which standards does the ST3222BTR comply with?
The ST3222BTR complies with EIA/TIA-232 and V.28/V.24 standards. - 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. - 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. - 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. - 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. - 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.
