|
+3V/5V TTL - RS232 Line Driver/Receiver The ADM3232E transceiver is a high speed, 2-channel RS-232/V.28 interface device that operates from a single 3.3 V power supply. Low power consumption makes it ideal for battery-powered portable instruments. The ADM3232E conforms to the EIA-232E and CCITT V.28 specifications and operates at data rates up to 460 kbps. All RS-232 (T_OUT and R_IN) and TTL/CMOS (T_IN and R_OUT) inputs and outputs are protected against electrostatic discharges (up to 15 kV ESD protection). This ensures compliance with IEC 1000-4-2 requirements. This device is ideally suited for operation in electrically harsh environments or where RS-232 cables are frequently plugged/unplugged, with the 15 kV ESD protection of the ADM3232E input/output pins. Emissions are also controlled to within very strict limits. CMOS technology is used to keep the power dissipation to an absolute minimum, allowing maximum battery life in portable applications. Four external 0.1 F charge pump capacitors are used for the voltage doubler/inverter, permitting operation from a single 3.3 V supply. 2 Tx and 2 Rx (CH0=>Tx0:Rx0 , CH1=>Tx1:Rx1) Meets EIA-232E specifications 0.1 F charge pump capacitors ESD protection to IEC1000-4-2 (801.2) on TTL/CMOS and RS-232 I/Os Contact discharge: 8 kV Air gap discharge: 15 kV General-purpose RS-232 data link Industrial/telecom diagnostic ports (Inboard - ADM3232 +3V/ 5V ttl - RS232 line driver board was posted and is owned by: Robbie Evans) |
RobbieEvans@chicagopartsnetwork.com (Robbie Evans) for more information.
