MAX3209ECUU+

MAXIM INTEGRATED PRODUCTS  MAX3209ECUU+  芯片, RS232 收发器, 460KBPS, 5.5V, TSSOP-38

The is a ±15KV ESD protected, 12V, dual RS232 serial port with low power standby for motherboards/desktops in 38 pin TSSOP package. The device minimizes board space and power consumption by eliminating the need for a negative power supply, it integrates two serial ports and a charge pump into a single package. All transmitter outputs and receiver inputs are protected to ±15KV using IEC 1000-4-2 air-gap discharge, ±8KV using IEC 1000-4-2 contact discharge and ±15KV using the human body model makes the device ideal for use in harsh environments or mission-critical equipment. It has 50µA low power standby mode for compliance with system power management requirements, mouse driveability and true RS232 operation at data rates up to 460Kbps ensuring compatibility with PC to PC communication software such as LapLink.

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Operates with +12V supply and logic supply +3V to +5.5V

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Operating temperature range from 0°C to 70°C

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No negative supply required

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One receiver active per port in standby for system wake-up

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

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Small 0.1µF capacitors

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Flow through pin-out