MAX232IN, Интерфейс RS-232, приемопередатчик
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The MAX232 device is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/EIA-232-232-F voltage levels from a single 5-V supply. Each receiver converts TIA/EIA-232-F inputs to 5-V TTL/CMOS levels. These receivers have a typical threshold of 1.3 V, a typical hysteresis of 0.5 V, and can accept ±30-V 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.
• Operates from a single 5V power supply with 1.0uF charge-pump capacitors
• Two drivers and two receivers in each module
• ESD Protection Exceeds JESD 22
• Low supply current