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MAX3450E - ESD-Protected USB Transceivers

General Description

The MAX3450E/MAX3451E/MAX3452E USB-compliant transceivers interface low-voltage ASICs with USB devices.

The devices fully comply with USB 1.1 and USB 2.0 when operating at full (12Mbps) and low (1.5Mbps) speeds.

Key Features

  • an internal 1.5kΩ USB pullup resistor and an enumeration function that allows devices to logically disconnect while plugged in. The MAX3452E provides a push-pull busdetect (BD) output that asserts high when VBUS is greater than +4.0V. The MAX3450E/MAX3451E/MAX3452E operat.

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Other Datasheets by Maxim Integrated (now Analog Devices)

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MAX3451E ESD-Protected USB Transceivers
MAX3452E ESD-Protected USB Transceivers
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-2843; Rev 2; 10/08 ±15kV ESD-Protected USB Transceivers MAX3450E/MAX3451E/MAX3452E General Description The MAX3450E/MAX3451E/MAX3452E USB-compliant transceivers interface low-voltage ASICs with USB devices. The devices fully comply with USB 1.1 and USB 2.0 when operating at full (12Mbps) and low (1.5Mbps) speeds. The MAX3450E/MAX3451E/ MAX3452E operate with VL as low as +1.65V, ensuring compatibility with low-voltage ASICs. The MAX3450E/MAX3451E/MAX3452E feature a logicselectable suspend mode that reduces current consumption to less than 40µA. Integrated ±15kV ESD protection protects the USB D+ and D- bidirectional bus connections. The MAX3450E is pin compatible with Micrel’s MIC2550A. The MAX3451E features an internal 1.