ICL3224, ICL3226, ICL3238, ICL3244 1 microamp, +3V to +5.5V, 250kbps, RS-232 transceivers with enhanced automatic powerdown
The ICL32XX family (ICL3224, ICL3226, ICL3238, ICL3244) are low‑power RS‑232 transmitters/receivers that operate from a single 3.0 V to 5.5 V supply and guarantee a minimum 250 kbps data rate. They feature manual and enhanced automatic power‑down, ESD protection, and are compatible with 3.3 V and 5 V systems.
The document provides detailed electrical specifications, absolute maximum ratings, pin descriptions, typical application circuits, ordering information and package dimensions for the SSOP‑20, SSOP‑16 and SSOP‑28 variants.
| Supply Voltage (Voc) | 3.0 V to 5.5 V |
|---|---|
| Minimum Data Rate | 250 kbps |
| ESD Protection (Human Body Model) | +15 kV |
| Maximum Junction Temperature | 150 °C |
| Operating Temperature Range | -40 °C to 85 °C |
| Input Voltage Range | -25 V to +25 V |
They operate from 3.0 V to 5.5 V.
The devices guarantee a minimum data rate of 250 kbps.
They are rated for +15 kV human‑body‑model ESD protection.
The parts are specified for -40 °C to 85 °C operation.