The DS2413P+ is a 1-wire dual channel addressable switch in 6 pin TSOC package. This is a dual channel programmable I/O 1-wire chip. The PIO outputs are configured as open-drain and provide up to 20mA continuous sink capability and off-state operating voltage up to 28V. Control and sensing of PIO pins is performed with a dedicated device level command protocol. To provide a high level of fault tolerance in the end application, 1-wire IO and PIO pins are all capable of withstanding continuous application of voltages up to 28V max. Communication and operation of the DS2413 is performed with single contact Maxim/Dallas 1-wire serial interface. It is used in LED control, accessory identification and control, general purpose input/output, key-pick systems and industrial controllers.
- Supply voltage range is 2.8V to 5.25V
- Operating temperature range from 0°C to 70°C
- Controls dual programmable high voltage, high current I/O port pins from a single micro port pin
- On-resistance of PIO pull-down transistor 20 ohm max, OFF resistance 1Mohm min
- Minimalist 1-wire interface lowers cost and interface complexity
- Communicates to host with a single digital signal at 14.9Kb or 100Kbps
- Switchpoint hysteresis and filtering to optimize performance in presence of noise
- Factory lasered unique 64bit ROM serial number
- High ESD immunity of 1-wire IO Pin, 8KV HBM typical
信号处理
(EN)
