MAX3040ESE+

MAXIM INTEGRATED PRODUCTS  MAX3040ESE+  芯片, RS422/RS485 发送器, 250KBPS, 5.25V, NSOIC-16

The is a ±10KV ESD protected, quad 5V RS485/RS422 transmitter in 16 pin NSOIC package. It is designed for digital data transmission over twisted pair balanced lines. The transmitter output is protected to ±10KV using human body model. MAX3040ESE+ is slew rate limited transmitter that minimizes EMI and reduces reflections caused by improperly terminated cables, thus allowing error free transmission. This device with hot swap capability eliminates false transitions on the data cable during power-up or hot insertion. It offers optimum performance when used with the MAX3093E or MAX3095 5V quad differential line receivers or MAX3094E/MAX3096 3V quad differential line receivers. The device is ESD protected pin compatible, low power upgrades to the industry standard SN75174 and DS26LS31C.

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Supply voltage range from 4.75V to 5.25V

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Operating temperature range from -40°C to 85°C

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Data transfer rate is 250Kbps

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Operating supply current is 1mA

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Low power shutdown mode is 2nA

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Withstand ±4KV per IEC 1000-4-4 EFT fast transient burst immunity

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Level 2 surge immunity per IEC 1000-4-5, unshielded cable model