SN75188NSR Datasheet

RS-232 Interface IC


The MC1488, SN55188, and SN75188NSR are monolithic quadruple line drivers designed to interface data terminal equipment with data communications equipment in conformance with ANSI TIA/EIA-232-E, using a diode in series with each supply-voltage terminal as shown under typical applications. SN75188NSR Features • Meet or Exceed the Requirements of ANSI TIA/EIA-232-E and ITU Recommendation V.28• Current-Limited Output: 10 mA Typical• Power-Off Output Impedance: 300 Ω Minimum• Slew Rate Control by Load Capacitor• Flexible Supply-Voltage Range• Input Compatible With Most TTL Circuits


[{"Name":"Data Rate","Value":"120 Kbps "},{"Name":"Supply Current","Value":"34 mA "},{"Name":"Operating Temperature Range","Value":"+ 70 C "},{"Name":"Mounting Style","Value":"SMD/SMT "},{"Name":"Package / Case","Value":"SO-14 "},{"Name":"Packaging","Value":"Reel "},{"Name":"Maximum Operating Temperature","Value":"+ 70 C "},{"Name":"Minimum Operating Temperature","Value":"0 C "},{"Name":"Number of Drivers","Value":"1"}]

Manufacturer information


Diodes Incorporated is a leading global manufacturer and supplier of high-quality, application-specific, standard products within the broad discrete, logic and analog semiconductor markets. Diodes Incorporated primarily serves the computing, consumer, communications, industrial and automotive segments. Diodes’ diverse product portfolio includes parts for LCD/LED TVs and displays, desktop, notebook and tablet computing, smartphones and hand-held devices, set-top boxes, power supplies and USB protection as well as many other application areas.

Diodes Incorporated offers a wide array of products including diodes, rectifiers, transistors, MOSFETs, gate drivers, protection devices, function-specific arrays, amplifiers and comparators, Hall-effect sensors and temperature sensors, power management devices including LED drivers, AC-DC converters and controllers, DC-DC switching regulators, linear voltage regulators, current monitors, and voltage reference and shunt regulators, along with special function devices including USB power switches, load switch devices, voltage supervisors and motor controllers.

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