FEATURES
460 kbps data rate Specified at 3.3 V Meets EIA-232E specifications 0.1 μF charge pump capacitors Low power shu...
FEATURES
460 kbps data rate Specified at 3.3 V Meets EIA-232E specifications 0.1 μF charge pump
capacitors Low power shutdown (ADM3222 and ADM1385) PDIP, SOIC_N, SOIC_W, SSOP, and TSSOP options Upgrade for MAX3222/MAX3232 and LTC1385 ESD protection to IEC 1000-4-2 (801.2)
on RS-232 pins (ADM3202 only) ±8 kV: contact discharge ±15 kV: air gap discharge
APPLICATIONS
General-purpose RS-232 data link Portable instruments Printers, palmtop computers, PDAs
GENERAL DESCRIPTION
The ADM3202/ADM3222/ADM1385 transceivers are high speed, 2-channel RS-232/V.28 interface devices that operate from a single 3.3 V power supply. Low power consumption and a shutdown facility (ADM3222/ADM1385) make them ideal for battery-powered portable instruments.
The ADM3202/ADM3222/ADM1385 parts conform to the EIA-232E and CCITT V.28 specifications and operate at data rates up to 460 kbps.
Four external 0.1 μF charge pump
capacitors are used for the
voltage doubler/inverter, permitting operation from a single 3.3...
