MAX3245ECTX+

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Transceiver
Protocol:	RS232
Number of Drivers/Receivers:	3/5
Duplex:	Full
Receiver Hysteresis:	500mV
Data Rate:	1Mbps
Voltage - Supply:	3 V ~ 5.5 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	36-WFQFN Exposed Pad
Supplier Device Package:	36-TQFN (6x6)
Base Part Number:	MAX3245

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Introduction to MAX3245ECTX+

The MAX3245ECTX+ is a high-speed, low-power, +3.3V multichannel EIA/TIA-232, V.28/V.24, and V.11 compliant line driver/receiver with a 1/4 unit load and low shut-down current. Designed to comply with the EIA/TIA-232 (RS-232) and V.11 specifications, the MAX3245ECTX+ is a proven, drop-in replacement for most existing transceivers in the market. Designed to meet or exceed the EIA/TIA standards, the MAX3245ECTX+ is ideal for high-speed data and control communications in both noisy and quiet environments—it is a cost- and space-saving solution for high-speed data communication applications.

Application Field and Working Principle

The MAX3245ECTX+ is designed to provide high-speed electrical interface performance up to 250 kbps and requires a single +3.3V supply. It operates with the logic levels of the EIA/TIA-232/V.28/V.24/V.11 standard ±5V to +5V, enabling easy interfacing with TTL and CMOS logic families. The maximum transmit output voltage levels range from +3V to +15V and the receiver input range is +3V to +15V, allowing external clamps to be used. The MAX3245ECTX+ is particularly well suited for applications such as remote control equipment, personal computers, point-of-sale equipment, communications equipment, localization systems, and other data-intensive applications that require both high-speed and low-power operation. It supports both asynchronous and synchronous communication protocols, making it suitable for a wide range of data-control applications. The MAX3245ECTX+ features a flexible control signaling system, enabling simultaneous operation of the transmit and receive functions. The transmit output and the receiver input share a common line, meaning the MAX3245ECTX+ requires only one line to function. Additionally, the MAX3245ECTX+ is capable of driving 10 XPF load line capacitance at speeds of up to 250 kbps, making it suitable for long run communications line lengths.

Conclusion

In conclusion, the MAX3245ECTX+ is a high-speed, low-power, +3.3V multichannel EIA/TIA-232, V.28/V.24, and V.11 compliant line driver/receiver that is flexible and easy to use. It features an integrated control signaling system, allowing simultaneous operation of the transmit and receive functions, along with a wide range of applications such as remote control equipment, personal computers, communications equipment, localization systems, and other data-intensive applications. Additionally, the MAX3245ECTX+ is capable of driving 10 XPF load line capacitance at speeds of up to 250 kbps.

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