ICL3207

Datasheet ICL3207 Low Power, +3V to +5.5V, 250kbps, RS-232 Transmitter/Receiver The ICL3207 is a 3.0V to 5.5V powered RS-232 transmitter/receiver that meets ElA/TIA-232 and V.28/V.24 specifications, even at VCC = 3.0V. The ICL3207 features five transmitters and three receivers. Targeted applications are ISDN Terminal Adapters (TAs), PDAs, Palmtops, peripherals, and notebook and laptop computers where the low operational power and even lower standby power consumption is critical. Small footprint packaging and the use of small, low value capacitors ensure board space savings. Data rates greater than 250kbps are ensured at worst case load conditions. The ICL3207 is fully compatible with 3.3V only systems, mixed 3.3V and 5.0V systems, and 5.0V only systems. The ICL3207 is a lower power, pin-for-pin replacement for the MAX207, HIN207, and HIN237. Table 1 summarizes the features of the ICL3207. AN9863 summarizes the features of each device in the ICL32xx 3V family. Related Literature For a full list of related documents, visit our website: ICL3207 device page Features Pb-free (RoHS compliant) 15kV ESD protected (Human Body Model) 5V lower power replacement for the MAX207, HIN207, and HIN237 Meets EIA/TIA-232 and V.28/V.24 specifications at 3V Latch-up free On-chip voltage converters require only four external 0.1µF capacitors Receiver hysteresis for improved noise immunity Ensured minimum data rate: 250kbps Ensured minimum slew rate: 6V/µs Wide power suppl...