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The MAX3227EIDB from Texas Instruments is a single-channel RS-232 transceiver designed for reliable serial communication. It operates across a wide supply voltage range of 3V to 5.5V, making it versatile for various applications. This transceiver supports data rates of up to 1Mbps and features full duplex communication.
Key electrical characteristics include ±15kV ESD protection on RS-232 I/O pins, meeting IEC ESD standards. It also boasts low standby current of 1µA typical and an Auto-Powerdown Plus feature for power savings. The device accepts 5V logic input with a 3.3V supply and meets or exceeds TIA/EIA-232-F and ITU v.28 standards.
Packaged in a 16-SSOP (0.209", 5.30mm Width) surface-mount package, the MAX3227EIDB is suitable for space-constrained designs. Its operating temperature range is -40°C to 85°C. Applications include battery-powered equipment, PDAs, notebooks, digital cameras, and mobile phones.
This transceiver is designed to be interchangeable with Maxim's MAX3227E. It requires four external 0.1µF capacitors for operation.
| Qty | Low | High |
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| 1+ | $1.16 | $1.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MAX3227EIDB operates with a supply voltage range of 3V to 5.5V.
The MAX3227EIDB supports a maximum data rate of 1Mbps.
The MAX3227EIDB uses the RS232 protocol.
The operating temperature range for the MAX3227EIDB is -40°C to 85°C.
The MAX3227EIDB is designed for surface mount installation.
The MAX3227EIDB provides ±15kV ESD protection via the Human-Body Model and ±8kV via IEC61000-4-2 contact discharge.
The MAX3227EIDB has a typical standby current of 1µA.