MAX3243ECWI
MAX
The MAX3243ECWI is a 3V-powered EIA/TIA-232 transceiver from Maxim Integrated. It features 3 drivers and 5 receivers, supporting data rates up to 250kbps.
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143 pcs
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143 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX3244EEAI is a 3V-powered EIA/TIA-232 and V.28/V.24 communications interface IC manufactured by Maxim Integrated. It is designed with automatic shutdown and wakeup features, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection, safeguarding against up to ±15kV.
This device utilizes Maxim's AutoShutdown Plus feature, reducing supply current to 1µA by entering a low-power shutdown mode when the RS-232 cable is disconnected or peripherals are inactive. It automatically wakes up upon sensing a valid transition at any transmitter or receiver input, saving power without requiring BIOS or operating system changes.
The MAX3244EEAI supports MegaBaud operation, guaranteeing 1Mbps for high-speed applications like ISDN modems. It operates from a +3.0V to +5.5V supply and requires four small 0.1µF capacitors for its dual charge pump. The device is available in space-saving SSOP, TQFN, and TSSOP packages, making it suitable for various applications including notebook computers, cellular phones, and battery-powered equipment.
Key specifications include ESD protection to ±15kV (IEC 1000-4-2 Air-Gap), ±8kV (IEC 1000-4-2 Contact Discharge), and ±15kV (Human Body Model). It guarantees 1Mbps data rate for specific models and 250kbps for others. The supply voltage range is +3.0V to +5.5V.
| Qty | Low | High |
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| 1+ | $2.21 | $2.21 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MAX3244EEAI operates from a +3.0V to +5.5V supply.
The MAX3244EEAI guarantees a data rate of 1Mbps for high-speed applications.
The MAX3244EEAI offers ESD protection up to ±15kV using IEC 1000-4-2 Air-Gap Discharge and Human Body Model, and ±8kV using IEC 1000-4-2 Contact Discharge.
The MAX3244EEAI achieves a typical supply current of 1µA using the AutoShutdown Plus feature.
The MAX3244EEAI is available in SSOP, TQFN, and TSSOP packages.