ICL3237ECA-T ±15KV ESD Protected, 1 uA Supply-Current, +3V to +5.5V, 250kbps or 1000kbps, RS-232 Transmitters/Receivers; Temperature Range: 0°C to 70°C; Package: 28-SSOP T&R
ICL3237ECAZ-T ±15KV ESD Protected, 1 uA Supply-Current, +3V to +5.5V, 250kbps or 1000kbps, RS-232 Transmitters/Receivers; Temperature Range: 0°C to 70°C; Package: 28-SSOP T&R