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MAX208EENG
MAX208EENG
Description
The MAX202E-MAX213E, MAX232E/MAX241E line drivers/receivers are designed for RS-232 and V.28 communications in harsh environments. Each transmitter output and receiver input is protected against ±15kV electrostatic discharge (ESD) shocks, without latchup. The various combinations of features are outlined in the Selector Guide. The drivers and receivers for all ten devices meet all EIA/TIA-232E and CCITT V.28 specifications at data rates up to 120kbps, when loaded in accordance with the EIA/TIA-232E specification.
The MAX211E/MAX213E/MAX241E are available in 28-pin SO packages, as well as a 28-pin SSOP that uses 60% less board space. The MAX202E/MAX232E come in 16-pin TSSOP, narrow SO, wide SO, and DIP packages. The MAX203E comes in a 20-pin DIP/SO package, and needs no external charge-pump capacitors. The MAX205E comes in a 24-pin wide DIP package, and also eliminates external charge-pump capacitors. The MAX206E/MAX207E/MAX208E come in 24-pin SO, SSOP, and narrow DIP packages. The MAX232E/MAX241E operate with four 1µF capacitors, while the MAX202E/MAX206E/MAX207E/MAX208E/MAX211E/MAX213E operate with four 0.1µF capacitors, further reducing cost and board space.
Key Features
MAX3222E/MAX3232E/MAX3237E/MAX3241E/MAX3246E: ±15kV ESD-Protected Down to 10nA, +3.0V to +5.5V, Up to 1Mbps, True RS-232 Transceivers (MAX3246E Available in a UCSP™ Package)
MAX3221/MAX3223/MAX3243: 1µA Supply Current, True +3V to +5.5V RS-232 Transceivers with Auto-Shutdown™
MAX3233E/MAX3235E: ±15kV ESD-Protected, 1µA, 250kbps, +3.0V/+5.5V, Dual RS-232 Transceivers with Internal Capacitors
MAX3380E/MAX3381E: +2.35V to +5.5V, 1µA, 2Tx/2Rx RS-232 Transceivers with ±15kV ESD-Protected I/O and Logic Pins
Applications
| Key Specifications: RS-232 Line Driver/Receivers | |||||||||||||||||
| Part Number | VSUPPLY (V) |
Tx | Rx | Data Rate (kbps) |
ICC (mA) |
Internal Charge Pump | Ext. Caps | Cap. Value (µF) |
ESD Protect. (±kV) |
Rx Active in Shutdn | Package/Pins | ||||||
| min | typ | nom | |||||||||||||||
| MAX202E | 5 | 2 | 2 | 120 | 8 | Yes | 4 | 0.1 | 15 | - |
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| MAX203E | 2 | 2 | 8 | 0 | - | - |
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| MAX205E | 5 | 5 | 11 | 0 | - | 0 |
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| MAX206E | 4 | 3 | 11 | 4 | 0.1 | 0 |
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| MAX207E | 5 | 3 | 11 | 4 | 0.1 | - |
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| MAX208E | 4 | 4 | 11 | 4 | 0.1 | - |
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| MAX211E | 4 | 5 | 14 | 4 | 0.1 | 0 |
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| MAX213E | 4 | 5 | 14 | 4 | 0.1 | 2 |
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| MAX232E | 2 | 2 | 5 | 4 | 1 | - |
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| MAX241E | 4 | 5 | 7 | 4 | 1 | 0 |
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| See All RS-232 Line Driver/Receivers (152) | |||||||||||||||||
| Diagram |
 Typical Operating Circuits |
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