MAX3243ECDBR RS-232 Interface IC 3-5.5V MultiChannel Line Driver Receiver 500kbps
Single-chip RS-232 interface IC operating from 3V to 5.5V supply. Features ±15kV ESD protection, 500kbps data rate, and ultra-low 1μA standby current. Ideal for battery-powered systems, notebooks, and handheld equipment.
MAX3243ECDBR UART Interface IC RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver
FEATURES
- Single-Chip and Single-Supply Interface for IBMTM PC/ATTM Serial Port
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ESD Protection for RS-232 Bus Pins
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– ±15-kV Human-Body Model (HBM)
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– ±8-kV IEC61000-4-2, Contact Discharge
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– ±15-kV IEC61000-4-2, Air-Gap Discharge
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Meets or Exceeds Requirements of TIA/EIA-232-F and ITU v.28 Standards
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Operates With 3-V to 5.5-V VCC Supply
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Always-Active Noninverting Receiver Output
(ROUT2B)
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Designed to Transmit at a Data Rate up to 500 kbit/s
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Low Standby Current . . . 1 μA Typ
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External Capacitors . . . 4 × 0.1 μF
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Accepts 5-V Logic Input With 3.3-V Supply
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Designed to Be Interchangeable With Maxim MAX3243E
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Serial-Mouse Driveability
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Auto-Powerdown Feature to Disable Driver Outputs When No Valid RS-232 Signal Is Sensed
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Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages
APPLICATIONS
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Battery-Powered Systems
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PDAs
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Notebooks
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Laptops
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Palmtop PCs
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Hand-Held Equipment
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