ISL4221 series datasheets. Manufacturer: Intersil Corp..

ISL4221EIR 0.3-6V; +-15kV ESD protected, +2.7V to +5.5V, 1Microamp, 150nA; 250kbps, RS-232 transmitters/receivers with separate logic supply. For any system requiring RS-232 communication ports in 16-pin QFN package. Operational temperature range from -40°C to 85°C. Datasheet*) ISL4221EIR-T 0.3-6V; +-15kV ESD protected, +2.7V to +5.5V, 1Microamp, 150nA; 250kbps, RS-232 transmitters/receivers with separate logic supply. For any system requiring RS-232 communication ports in 16-pin QFN package. Operational temperature range from -40°C to 85°C. Datasheet*) ISL4223EIR 0.3-6V; +-15kV ESD protected, +2.7V to +5.5V, 1Microamp, 150nA; 250kbps, RS-232 transmitters/receivers with separate logic supply. For any system requiring RS-232 communication ports in 20-pin QFN package. Operational temperature range from -40°C to 85°C. Datasheet*) ISL4223EIR-T 0.3-6V; +-15kV ESD protected, +2.7V to +5.5V, 1Microamp, 150nA; 250kbps, RS-232 transmitters/receivers with separate logic supply. For any system requiring RS-232 communication ports in 20-pin QFN package. Operational temperature range from -40°C to 85°C. Datasheet*) ISL4221 QFN Packaged, +/-15kV ESD Protected, +2.7V to +5.5V, 150Nanoamp, 250kBps, RS-232 Transmitters/Receivers Datasheet*) ISL4221E QFN Packaged, +/-15kV ESD Protected, +2.7V to +5.5V, 150Nanoamp, 250kBps, RS-232 Transmitters/Receivers Datasheet*) ISL4223E QFN Packaged, +/-15kV ESD Protected, +2.7V to +5.5V, 150Nanoamp, 250kBps, RS-232 Transmitters/Receivers Datasheet*)

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