Diodes Incorporated PI3PCIE3442AZLEX-55
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| Product attributes | Property Value |
| Manufacturer | Diodes Incorporated |
| Product Series | PCI Express® (PCIe) |
| Packaging | | |
| Applications | PCIe |
| Interface | PCI Express |
| Voltage - Supply | 3V ~ 3.6V |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 40-WFQFN Exposed Pad |
| Supplier Device Package | 40-TQFN (3x6) |
| ROHS |
The PI3PCIE3442AZLEX-55 is a PCIe switch from Diodes Incorporated, supporting PCI Express protocol. It operates with a supply voltage between 3V and 3.6V and is housed in a 40-TQFN (3x6) package. This surface-mount component is designed for efficient PCIe lane routing in various electronic systems.
- Higher Lane Count: Supports more PCIe lanes than smaller switches, enabling more complex routing.
- Voltage Flexibility: Operates from 3V to 3.6V, suitable for various power designs.
- Space-Efficient: The 40-TQFN (3x6) package balances size and functionality.
- Surface Mount: Compatible with standard SMT assembly processes.
High-Performance Computing
In HPC nodes, the PI3PCIE3442AZLEX-55 can route PCIe lanes between multiple accelerators or high-speed NICs, enabling flexible resource allocation.
Enterprise Storage Controllers
Use in RAID controllers to switch PCIe connections between host interfaces and backend storage processors, improving data path flexibility.
Networking Switches
In data center switches, this device can manage PCIe connections for management processors and forwarding ASICs, ensuring reliable control plane operation.
Embedded Systems
For embedded computing platforms, the switch allows sharing of PCIe lanes between different I/O modules, simplifying system architecture.
- Q: What is the application of the PI3PCIE3442AZLEX-55?
- A: It is designed for PCIe signal switching applications.
- Q: What interface protocol does it support?
- A: It supports the PCI Express interface.
- Q: What is the supply voltage range?
- A: The operating voltage is 3V to 3.6V.
- Q: What package is available?
- A: It is offered in a 40-WFQFN Exposed Pad package (40-TQFN, 3x6 mm).
- Q: What is the mounting type?
- A: It is a Surface Mount device.
- Q: What is the application of the PI3PCIE3442AZLEX-55?
- A: It is designed for PCIe signal switching applications.
- Q: What interface protocol does it support?
- A: It supports the PCI Express interface.
- Q: What is the supply voltage range?
- A: The operating voltage is 3V to 3.6V.
- Q: What package is available?
- A: It is offered in a 40-WFQFN Exposed Pad package (40-TQFN, 3x6 mm).
- Q: What is the mounting type?
- A: It is a Surface Mount device.

PI3PCIE3442AZLEX-55.pdf