DS28E30P+T - Analog Devices

DS28E30P+T Frequently Asked Questions (FAQs)

• What is the maximum number of devices that can be connected to a single 1-Wire bus?
  The DS28E30P+T can support up to 128 devices on a single 1-Wire bus, but the actual number of devices that can be connected depends on the bus capacitance, wire length, and other system-level factors.
• How does the DS28E30P+T handle power supply noise and voltage drops?
  The DS28E30P+T has an internal voltage regulator that can tolerate power supply noise and voltage drops. It can operate with a supply voltage range of 2.8V to 5.25V, and has a built-in brown-out detector to prevent incorrect operation during power-up or power-down.
• What is the maximum data transfer rate of the DS28E30P+T?
  The DS28E30P+T supports a maximum data transfer rate of 142.86 kbps, which is the standard data rate for 1-Wire devices.
• Can the DS28E30P+T be used in harsh environments?
  Yes, the DS28E30P+T is designed to operate in harsh environments, with an operating temperature range of -40°C to +85°C, and can withstand electromagnetic interference (EMI) and radio-frequency interference (RFI).
• How does the DS28E30P+T ensure data integrity and security?
  The DS28E30P+T has built-in SHA-256 authentication and 4096-bit public key cryptography to ensure data integrity and security. It also has a unique 64-bit ROM ID that can be used to identify and authenticate devices.