The ADM3222ARU has a total of 16 pins, which are assigned as follows:
The ADM3222ARU is a serial port transceiver that converts logic level signals from microcontrollers or other digital devices to RS-232 voltage levels. It utilizes an integrated charge pump to generate the required voltage levels for RS-232 communication. The device consists of two channels, each with a receiver and transmitter.
When transmitting data, the logic-level input signal is converted to RS-232 voltage levels by the transmitter. On the receiving end, the receiver detects the RS-232 voltage levels and converts them back to logic-level signals. The device also incorporates receiver hysteresis to improve noise immunity.
The ADM3222ARU is commonly used in various applications that require RS-232 communication, such as:
These alternative models offer similar functionality and can be considered as alternatives to the ADM3222ARU based on specific application requirements.
In conclusion, the ADM3222ARU is a high-speed, low-power RS-232 transceiver that provides reliable communication between logic-level signals and RS-232 voltage levels. Its integrated charge pump, receiver hysteresis, and wide operating voltage range make it suitable for various applications in industrial, commercial, and consumer electronics sectors.
What is the operating voltage range of ADM3222ARU?
- The operating voltage range of ADM3222ARU is from 3.0V to 5.5V.
What is the maximum data rate supported by ADM3222ARU?
- ADM3222ARU supports a maximum data rate of 1Mbps.
Can ADM3222ARU be used in industrial applications?
- Yes, ADM3222ARU is suitable for use in industrial applications.
What is the typical supply current of ADM3222ARU?
- The typical supply current of ADM3222ARU is 300μA.
Is ADM3222ARU compatible with RS-232 and RS-422 standards?
- Yes, ADM3222ARU is fully compliant with both RS-232 and RS-422 standards.
Does ADM3222ARU have built-in ESD protection?
- Yes, ADM3222ARU features built-in ESD protection up to ±15kV.
Can ADM3222ARU be used in battery-powered applications?
- Yes, ADM3222ARU is suitable for use in battery-powered applications due to its low power consumption.
What is the temperature range within which ADM3222ARU operates?
- ADM3222ARU operates within a temperature range of -40°C to +85°C.
Does ADM3222ARU require external capacitors for operation?
- Yes, ADM3222ARU requires external capacitors for its charge pump operation.
Is ADM3222ARU available in a small form factor package?
- Yes, ADM3222ARU is available in a compact 16-lead TSSOP package for space-constrained applications.