| Part No | PCA9617ADP |
| Manufacturer | NXP |
| Catalog | Interface – Signal Buffers, Repeaters, Splitters |
| Description | LEVEL TRANSLATING FM+ I2C-BUS |
| Datasheet | PCA9617ADP Datasheet |
The PCA9617ADP is a high-performance, level-translating I2C-bus repeater designed by NXP Semiconductors. This innovative component is part of NXP’s extensive interface products portfolio and is specifically engineered to provide bidirectional voltage-level translation and buffering capabilities for I2C-bus and SMBus applications. With its dual bidirectional open-drain connections, the PCA9617ADP allows for communication between devices that operate at different voltage levels, ranging from 0.8V to 5.5V, making it an essential tool for multi-voltage systems.
One of the key features of the PCA9617ADP is its ability to enhance system reliability and extend the I2C-bus signal range. The device is equipped with hot-swap capabilities, which means it can be inserted into a live backplane without causing glitches or disruptions on the I2C-bus. This is particularly useful in complex systems where maintenance and upgrades need to be performed without powering down the entire system.
The PCA9617ADP supports not only standard I2C-bus speeds but also the Fast-mode Plus (Fm+) specification, allowing for data transfer rates up to 1 Mbit/s. This makes it well-suited for high-speed applications that require rapid data exchanges. The repeater’s robust design includes an integrated fail-safe feature that ensures a logic high on the I2C-bus if the inputs are left floating, thus preventing data corruption and enhancing system stability.
Encased in a small TSSOP8 package, the PCA9617ADP is designed for compact and space-constrained applications. It is ideal for use in a wide range of products, including consumer electronics, automotive systems, and industrial control units. Its versatility and performance make it a valuable component for developers looking to create interoperable systems with mixed-voltage I2C-bus interfaces.
With the PCA9617ADP, NXP continues to demonstrate its commitment to providing advanced interface solutions that meet the evolving needs of modern electronics. By ensuring compatibility across different voltage levels and supporting high-speed data transmission, this level translating I2C-bus repeater is an indispensable component for the development of sophisticated and efficient electronic systems.
| Category | Integrated Circuits (ICs) – Interface – Signal Buffers, Repeaters, Splitters |
| Mfr | NXP |
| Package | Bulk |
| Product Status | Active |
| Type | Buffer, ReDriver |
| Applications | I2C |
| Input | 2-Wire Bus |
| Output | 2-Wire Bus |
| Data Rate (Max) | 1MHz |
| Number of Channels | 1 |
| Capacitance – Input | 10 pF |
| Voltage – Supply | 2.7V ~ 5.5V |
| Current – Supply | 8µA |
| Temperature Range – Operating | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118″, 3.00mm Width) |
| Supplier Device Package | 8-TSSOP |
| Base Product Number | PCA9617 |
| Standard Package | 1 pcs |
| MSL Level | 3 (168 Hours) |
| REACH Status | Vendor Undefined |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
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