ST3232E

ST3232E ±15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER, UP TO 250KBPS, RS-232 DRIVERS AND RECEIVERS s s s s s s ESD PROTECTIO FOR RS-232 I/O PINS ±15KV HUMAN BODY MODEL ±8KV IEC 1000-4-2 CONTACT DISCHARGE 300µA SUPPLY CURRENT 250Kbps MINIMUM GUARENTEED DATA RATE 6V/µs MINIMUM GUARANTEED SLEW RATE MEET EIA/TIA-232 SPECIFICATIONS DOWN TO 3V AVAILABLE IN DIP-16, SO-16, SO-16 LARGE SSOP16 AND TSSOP16 DIP SOP DESCRIPTION The ST3232E is a 3V powered EIA/TIA-232 and V.28/V.24 communication interfaces with low power requirements, high data-rate capabilities and enhanced electrostatic discharge (ESD) protection to ±8kV using IEC1000-4-2 Contact Discharge and ±15kV using the Human Body Model. ST3232E has a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 5V supplies witha a dual charge pump. The charge pump requires only four small 0.1µF standard external capacitors for operations from 3V supply. The ST3232E has two receivers and two drivers. ORDERING CODES Type ST3232ECN ST3232EBN ST3232ECD ST3232EBD ST3232ECDR ST3232EBDR ST3232ECW ST3232EBW ST3232ECWR ST3232EBWR ST3232ECPR ST3232EBPR ST3232ECTR ST3232EBTR Temperature Range 0 to 70 °C -40 to 85 °C 0 to 70 °C -40 to 85 °C 0 to 70 °C -40 to 85 °C 0 to 70 °C -40 to 85 °C 0 to 70 °C -40 to 85 °C 0 to 70 °C -40 to 85 °C 0 to 70 °C -40 to 85 °C Package SOP Large SSOP TSSOP The device is guaranteed to run at data rates of 250Kbps while maintaining RS-232 output levels. Typical applications ar...