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DATA SHEET
MAX3243E 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With ±15-kV IEC ESD Protection
1 Features
- Single-chip and single-supply interface
for
IBM™ PC/AT™ serial port - ESD Protection for RS-232 bus pins
- ±15-kV Human-body model (HBM)
- ±8-kV IEC61000-4-2, contact discharge
- ±15-kV IEC61000-4-2, air-gap discharge
- Meets or exceeds requirements of
TIA/EIA-232-F and ITU V.28 standards - Operates with 3-V to 5.5-V VCC supply
- Always-active noninverting receiver
output (ROUT2B) - Designed to transmit at a data rate
up to 500 kbit/s - Low standby current: 1 μA typical
- External capacitors: 4 × 0.1 μF
- Accepts 5-V logic input with 3.3-V supply
- Designed to Be interchangeable with
maxim MAX3243E - Serial-Mouse Driveability
- Auto-powerdown feature to disable driver outputs when no valid RS-232 signal is sensed
- Package options include plastic small-outline (DW), shrink small-outline (DB), and thin shrink small-outline (PW) packages