Overview
The NXP MC33664ATL1EG is a SMARTMOS transceiver physical layer transformer driver designed to interface a microcontroller with a high-speed isolated communication network. This component is particularly suited for applications requiring robust and reliable communication in harsh environments. It supports direct conversion of MCU serial peripheral interface (SPI) data bits to pulse bit information and vice versa, facilitating efficient communication between the microcontroller and the isolated network.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Temperature Range | -40 | 125 | °C | |
| Isolated Network Communication Rate | 2.0 | Mbit/s | ||
| VIO Undervoltage POR Filter | 2.5 | μs | ||
| VIO Undervoltage POR Hysteresis | 100 | mV | ||
| VIO Sleep Current | 0.1 | 4.5 | μA | |
| VIO Normal Mode Current | 1.0 | mA | ||
| Logic Input Voltage (HIGH) | 1.7 | VIO + 0.3 | V | |
| Logic Input Voltage (LOW) | 0.95 | V | ||
| Package Type | SO16 | |||
| Package Dimensions | 9.9 mm × 3.9 mm × 1.75 mm |
Key Features
- Dual SPI architecture for message confirmation.
- Robust conducted and radiated immunity with wake-up.
- 3.3 V and 5.0 V compatible logic thresholds.
- Low sleep mode current with automatic bus wake-up.
- Ultra-low radiated emissions.
- Supports high-speed isolated communication up to 2.0 Mbit/s.
Applications
- Automotive communication networks.
- Industrial communication networks.
- Utility vehicle battery systems.
- Forklift/mining battery systems.
- Battery backup systems.
Q & A
- What is the primary function of the MC33664ATL1EG? The MC33664ATL1EG is a transceiver physical layer transformer driver designed to interface a microcontroller with a high-speed isolated communication network.
- What is the maximum operating temperature of the MC33664ATL1EG? The maximum operating temperature is 125°C.
- What is the isolated network communication rate supported by the MC33664ATL1EG? The isolated network communication rate is up to 2.0 Mbit/s.
- Does the MC33664ATL1EG support multiple logic voltage levels? Yes, it supports both 3.3 V and 5.0 V logic thresholds.
- What are the key features of the MC33664ATL1EG's power management? It features low sleep mode current with automatic bus wake-up and ultra-low radiated emissions.
- In which types of applications is the MC33664ATL1EG commonly used? It is commonly used in automotive, industrial, and battery management systems.
- What is the package type of the MC33664ATL1EG? The package type is SO16 (plastic small outline package with 16 leads).
- What are the dimensions of the MC33664ATL1EG package? The package dimensions are 9.9 mm × 3.9 mm × 1.75 mm.
- Is the MC33664ATL1EG compliant with environmental regulations? Yes, it is PbFree, EU RoHS compliant, and Halogen Free.
- How does the MC33664ATL1EG handle wake-up from sleep mode? It features automatic bus wake-up with a transition time of 100 μs from sleep mode to normal mode.
