MAX203

MAX200–MAX209/ MAX211/MAX213 +5V, RS-232 Transceivers with 0.1μF External Capacitors General Description MAX200-MAX209, MAX211, and MAX213 are a family of RS-232 and V.28 transceivers with integrated charge pump circuitry for single +5V supply operation. The drivers maintain the ±5V EIA/TIA-232E output signal levels at data rates in excess of 120kbps when loaded in accordance with the EIA/TIA-232E specification. The MAX211 and MAX213 are available in a 28-pin, wide small-outline (SO) package and a 28-pin shrink smalloutline (SSOP) package, which occupies only 40% of the area of the SO. The MAX207 is available in a 24-pin SO package and a 24-pin SSOP. The MAX203 and MAX205 use no external components and are recommended for applications with limited circuit board space. Benefits and Features ●● Saves Board Space Integrated Charge Pump Circuitry Eliminates the Need for a Bipolar ±12V Supply Enables Single Supply Operation From Either +5V or 9V to +12V Integrated 0.1μF Capacitors (MAX203, MAX205) 24 pin SSOP Package Saves Up to 40% Versus SO Package ●● Saves Power for Longer Battery Operation 5μW Shutdown Mode (MAX200, MAX205, MAX206, MAX211) 75μW Ring Indicator Monitoring with Two Active Receivers (MAX213) Applications ●● Battery-Powered Equipment ●● Handheld Equipment ●● Portable Diagnostics Equipment Typical Operating Circuit +5V INPUT 0.1µF +6.3V 0.1µF +16V 8 C1+ 10 C111 C2+ 12 C2- 0.1µF 7 VCC +5V TO +10V VOLTAGE DOUBLER +10V TO -10V VOLTAGE INVERTE...