(China (Mainland))
Product Summary
The MAX232EIDR is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/RS-232-F voltage levels from a single 5-V supply. Each receiver converts TIA/RS-232-F inputs to 5-V TTL/CMOS levels. The MAX232EIDR has a typical threshold of 1.3 V, a typical hysteresis of 0.5 V, and can accept ±30V inputs. Each driver converts TTL/CMOS input levels into TIA/RS-232-F levels. The driver, receiver, and voltage-generator functions are available as cells in the Texas Instruments LinASIC library.
Parametrics
MAX232EIDR absolute maximum ratings: (1)VCC Input supply voltage range: –0.3 to 6 V; (2)VS+ Positive output supply voltage range: VCC – 0.3 to 15 V; (3)VS– Negative output supply voltage range: –0.3 to –15 V; (4)VI Input voltage range: Driver –0.3 to VCC + 0.3 V; Receiver ±30V; (5)VO Output voltage range: DOUT VS- -0.3 to VS+ + 0.3 V; ROUT –0.3 to VCC + 0.3V; (6)DOUT Short-circuit duration: Unlimited; (7)DW package 57; (8)θJA Package thermal impedance: D package: 73℃/W; N package 67 ℃/W; NS package 64℃/W; PW package 108 64℃/W.; (9)TJ Operating virtual junction temperature: 150 ℃; (10)Tstg Storage temperature range: –65 to 150 ℃.
Features
MAX232EIDR features: (1)Meets or Exceeds TIA/RS-232-F and ITU Recommendation V.28; (2)Operates From a Single 5-V Power Supply With 1.0-mF Charge-Pump Capacitors; (3)Operates up to 120 kbit/s; (4)Two Drivers and Two Receivers; (5)±30-V Input Levels; (6)Low Supply Current: 8 mA Typical; (7)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.
Diagrams
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 MAX232EIDR |
Texas Instruments |
RS-232 Interface IC RS232 Line Driver/Receiver |
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MAX232EIDRG4 |
Texas Instruments |
RS-232 Interface IC RS232 Line Driver/Receiver |
Data Sheet |
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