Overview
The PCA9600DPZ by NXP Semiconductors is a bidirectional bus buffer designed for 2.5V to 15V I2C-bus applications. This integrated circuit is encapsulated in a TSSOP-8 (Thin Shrink Small Outline Package) and is essential for enabling communication between devices operating at different voltages. It ensures signal integrity in complex environments, such as extending the I2C-bus over long distances. The PCA9600DPZ operates over a wide temperature range from -40°C to 85°C, making it suitable for a vast array of applications. It adheres to stringent quality standards, being both RoHS (Restriction of Hazardous Substances) and REACH compliant, indicating a commitment to environmental sustainability.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply voltage (VCC) range | 2.5 | 15 | V | ||
| Maximum operating bus voltage (independent of VCC) | 15 | V | |||
| Typical operating supply current | VCC = 5 V, Tamb = 25 °C | 5 | mA | ||
| LOW-level input voltage on I2C-bus (SX/SY side) | -40 °C to +85 °C | 0.5 | V | ||
| LOW-level output voltage on I2C-bus (SX/SY side; 3 mA sink) | -40 °C to +85 °C | 0.74 | 0.74 | V | |
| Logic voltage levels on SX/SY bus | independent of VCC | Compatible with I2C-bus and similar buses using TTL levels | |||
| Temperature range | -40 | 85 | °C | ||
| Total power dissipation | 300 | mW | |||
| Junction temperature operating range | -40 | 125 | °C | ||
| Storage temperature | -55 | 125 | °C |
Key Features
- Bidirectional bus buffer for I2C-bus applications, supporting voltages from 2.5V to 15V.
- Operates at speeds up to at least 1 MHz, compatible with Fast-mode Plus (Fm+) specifications.
- Isolates I2C-bus capacitance, allowing long buses to be driven in point-to-point or multipoint applications up to 4000 pF.
- Temperature-stabilized logic voltage levels at the SX/SY interface, suitable for interfacing with buses that have non-I2C-bus-compliant logic levels such as SMBus, PMBus.
- Small footprint in TSSOP-8 package, measuring 3mm in length and width, with a seated height of maximum 1.1mm.
- Moisture Sensitivity Level 1, indicating the device can handle exposure to moisture without degrading its performance.
- RoHS and REACH compliant, ensuring environmental sustainability.
Applications
- Industrial Automation: Used in sensor networks to facilitate communication between sensors and control units, especially in environments where devices operate at different logic levels or where long-distance communication is necessary.
- Consumer Electronics: Critical component in ensuring interoperability between various devices within a distributed IoT ecosystem, supporting the seamless exchange of data in smart home devices.
- Telecommunications: Used in the management and routing of data signals across different subsystems, potentially improving signal integrity and reducing noise in complex circuit designs.
- Computing and Data Storage: Helps in managing communication between high-speed processing units and various peripheral devices by buffering data transmissions in servers and storage devices.
- Electronic Manufacturing: Essential in test equipment and automation tools used in manufacturing lines, providing a reliable interface for diagnostics and control signals between equipment with varying voltage and current levels.
Q & A
- What is the PCA9600DPZ used for?
The PCA9600DPZ is a bidirectional bus buffer designed for I2C-bus applications, enabling communication between devices operating at different voltages and ensuring signal integrity over long distances.
- What is the operating voltage range of the PCA9600DPZ?
The PCA9600DPZ operates within a supply voltage range of 2.5V to 15V, with a nominal operating voltage of 5V.
- What is the maximum operating bus voltage of the PCA9600DPZ?
The maximum operating bus voltage is 15V, independent of the supply voltage (VCC).
- What is the temperature range for the PCA9600DPZ?
The PCA9600DPZ operates over a temperature range from -40°C to 85°C.
- Is the PCA9600DPZ RoHS and REACH compliant?
Yes, the PCA9600DPZ is both RoHS and REACH compliant, indicating a commitment to environmental sustainability.
- What is the maximum power dissipation of the PCA9600DPZ?
The total power dissipation is 300 mW.
- What package type is the PCA9600DPZ available in?
The PCA9600DPZ is available in a TSSOP-8 (Thin Shrink Small Outline Package).
- What are some potential applications of the PCA9600DPZ?
Potential applications include industrial automation, consumer electronics, telecommunications, computing and data storage, and electronic manufacturing.
- How does the PCA9600DPZ handle moisture exposure?
The PCA9600DPZ has a Moisture Sensitivity Level 1, indicating it can handle exposure to moisture without degrading its performance.
- Where can I purchase the PCA9600DPZ?
The PCA9600DPZ can be procured from various distributors such as Mouser Electronics, Digi-Key, Avnet, and others. For real-time availability and competitive pricing, visiting FindChips.com is advisable.
