TRS3253E-EP Description
The TRS3253E is a three-driver and five-receiver RS-232 interface device, with split supply pins for mixed-signal operations. All RS-232 inputs and outputs are protected to ±8 kV using the IEC 61000-4-2 Air-Gap Discharge method, ±8 kV using the IEC 61000-4-2 Contact Discharge method, and ±15 kV using the Human-Body Model. The charge pump requires only four small 0.1-μF capacitors for operation from a 3.3-V supply.
TRS3253E-EP Key Features
- VL Pin for patibility With Mixed-Voltage Systems Down to 1.8 V on Logic Side
- Enhanced ESD Protection on RIN Inputs and DOUT Outputs
- ±8 kV IEC 61000-4-2 Air-Gap Discharge
- ±8 kV IEC 61000-4-2 Contact Discharge
- ±15 kV Human-Body Model
- Low 300-μA Supply Current
- Specified 1000-kbps Data Rate
- Auto Powerdown Plus Feature