DS2413P+T&R

DS2413P+T&R is a 1-wire dual-channel addressable switch. The PIO outputs are configured as open-drain and provide up to 20mA continuous sink capability and an off-state operating voltage of up to 28V. Control and sensing of the PIO pins is performed with a dedicated device-level command protocol. To provide a high level of fault tolerance in the end application, the 1-wire IO and PIO pins are all capable of withstanding continuous application of voltages up to 28V max. Communication and operation of the device are performed with the single contact 1-wire serial interface. It is used in applications such as LED control, accessory identification and control, general-purpose input/output, key-pick systems, industrial controllers, and system monitoring.

• Parasitic power supply through 1-wire
• Switch point hysteresis and filtering to optimize performance in the presence of noise
• Unique 64-bit ROM serial number factory lasered into each device
• 1-wire pullup voltage range from 2.8V to 5.25V
• 1-wire pullup resistance is 2.2Kohm maximum
• Input capacitance is 800pF maximum
• Recovery time is 5µs minimum at (standard speed, RPUP = 2.2Kohm)
• Input load current is 70µA maximum at (VPUP ≤ 5.25V)
• Operating temperature range from 0°C to +70°C
• 6-pin TSOC package

บันทึก

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