MAX232NSR

TEXAS INSTRUMENTS  MAX232NSR  收发器, RS232, 2驱动器, 4.5V-5.5电源, SOP-16

The is an EIA-232 Dual Driver/Receiver includes a capacitive voltage generator to supply A/EIA-232-F voltage levels from a single 5V supply. Each receiver converts TIA/EIA-232-F inputs to 5V TTL/CMOS levels. This receiver has a typical threshold of 1.3V, a typical hysteresis of 0.5V and can accept ±30V inputs. Each driver converts TTL/CMOS input levels into TIA/EIA-232-F levels. The driver, receiver and voltage-generator functions are available as cells in the Texas Instruments LinASIC™ library. Outputs are protected against shorts to ground.

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Meets or exceeds TIA/EIA-232-F and ITU recommendation V.28

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Operates from a single 5V power supply

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With 1.0µF charge-pump capacitors

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Operates up to 120kbps

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Two drivers and two receivers

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±30V Input level

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8mA Typical low supply current

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ESD protection exceeds JESD 22

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Upgrade with improved ESD 15kV HBM and 0.1µF charge-pump capacitors available with MAX202 device

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Green product and no Sb/Br

Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.