(China (Mainland))
Product Summary
The MAX3232IDW is a 3-V to 5.5-V multi-channel RS-232 line driver/receiver with ±15-kV IEC ESD protection. The MAX3232IDW device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ± 15-kV IEC ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The MAX3232IDW operates at data signaling rates up to 250 kbit/s and a maximum of 30-V/ us driver output slew rate. The applications of the MAX3232EIPWR are (1)Battery-Powered Systems; (2)PDAs; (3)Notebooks; (4)Laptops; (5)Palmtop PCs; (6)Hand-Held Equipment.
Parametrics
MAX3232IDW absolute maximum ratings: (1)VCC, Supply voltage range: –0.3 to 6 V; (2)V+, Positive output supply voltage range: –0.3 to 7 V; (3)V–, Negative output supply voltage range: 0.3 to – 7 V; (4)V+, Supply voltage difference: 13 V; (5)VI, Input voltage range: –25 to 25 V; (6)VO, Output voltage range:–0.3 to VCC + 0.3 V; (7)TJ, Operating virtual junction temperature: 150℃; (8)Tstg, Storage temperature range: –65 to 150℃.
Features
MAX3232IDW features: (1)ESD Protection for RS-232 Bus Pins; (2)Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards; (3)Operates With 3-V to 5.5-V V CC Supply; (4)Operates up to 250 kbit/s; (5)Two Drivers and Two Receivers; (6)Low Supply Current: 300 μ A Typ; (7)External Capacitors: 4 × 0.1 μ F; (8)Accepts 5-V Logic Input With 3.3-V Supply; (9)Pin Compatible to Alternative High-Speed Device (1 Mbit/s).
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 MAX3232IDW |
Texas Instruments |
Buffers & Line Drivers 3-5.5V Multichannel Line Drvr/Rcvr |
Data Sheet |
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MAX3232IDWG4 |
Texas Instruments |
RS-232 Interface IC 3-5.5V Multich RS- 232 Line Drvr/Rcvr |
Data Sheet |
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MAX3232IDWR |
Texas Instruments |
Buffers & Line Drivers 3-5.5V Mult-Ch RS232 |
Data Sheet |
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MAX3232IDWRE4 |
Texas Instruments |
Buffers & Line Drivers 3-5.5V Multichannel Line Drvr/Rcvr |
Data Sheet |
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MAX3232IDWRG4 |
Texas Instruments |
RS-232 Interface IC 3-5.5V Multich RS- 232 Line Drvr/Rcvr |
Data Sheet |
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MAX3232IDWE4 |
Texas Instruments |
RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr |
Data Sheet |
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