MAX3314EESA+

MAXIM INTEGRATED PRODUCTS  MAX3314EESA+  芯片, RS232 收发器, 460KBPS, 5.25V, NSOIC-8

The is a ±15KV ESD protected RS232 compatible transceiver in 8 pin NSOIC package. This ±5V powered EIA/TIA-232 compatible interface has one transmitter and one receiver in a flow through architecture. The transmitter output and the receiver input are protected to ±15KV using IEC 1000-4-2 air gap discharge, ±8KV using IEC 1000-4-2 contact discharge and ±15KV using human body model HBM. The transmitter has low dropout output stage providing minimum RS232 compatible ±3.7V output levels while driving 3Kohm and 1000pF at 460Kbps. Both +5V and -5V must be supplied externally. The MAX3314E has a active-low SHDN function that reduces supply current to 1µA. The transmitter is disabled and put into tri-state while the receiver remains active.

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4.75V to 5.25V positive supply operating range and -4.75V to -5.25V negative supply operating range

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

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Saves board space

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Positive supply current of 30µA and negative supply current of 15µA

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Data rate of 460Kbps

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±3.7V RS232 compatible levels

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Transmitter skew of 100ns and receiver skew of 50ns

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Transition region slew rate of 8V/µs