Description:The ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, and ICL3243E are 3. 0V to 5. 5V powered RS-232 transmitters/receivers that meet ElA/TIA-232 and V. 28/V. 24 specifications, even at VCC = 3. 0V. Additionally, they provide ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are notebook and laptop computers in which the low operational power consumption and even lower standby power consumption is critical. Effici
A good PCB layout for the ICL3222ECVZ-T involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces connecting the device to the power supply and load.
To ensure reliable communication in noisy environments, use a common-mode choke or ferrite bead on the RS-232 lines, and consider using a shielded cable or twisted pair wiring. Additionally, ensure that the device is properly grounded and decoupled.
The maximum cable length supported by the ICL3222ECVZ-T depends on the baud rate and cable quality. As a general rule, the maximum cable length is approximately 50 feet (15 meters) at 9600 bps, but this can be extended to 100 feet (30 meters) or more with the use of repeaters or high-quality cables.
To handle ESD protection for the ICL3222ECVZ-T, use a TVS (Transient Voltage Suppressor) diode or a dedicated ESD protection device on the RS-232 lines, and ensure that the device is properly grounded and decoupled.
The ICL3222ECVZ-T has a maximum junction temperature of 150°C. Ensure good airflow around the device, and consider using a heat sink or thermal pad if the device is expected to operate in high-temperature environments.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
ICL3222ECVZ-T Overview
Use the download button to access the ICL3222ECVZ-T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ICL32,
or try a keyword search, such as Line Driver or Receivers
