規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| PLL | Yes |
| MainPurpose | Ethernet, PCI Express (PCIe) |
| Input | HCSL, Crystal |
| Output | HCSL, LVDS |
| NumberofCircuits | 1 |
| Ratio-Input:Output | 1:4 |
| Differential-Input:Output | No/Yes |
| Frequency-Max | 200MHz |
| Voltage-Supply | 3.135V ~ 3.465V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 20-TSSOP (0.173, 4.40mm Width) |
概述
Description
The PI6C557-05LEX is a low-power, high-performance clock generator from Diodes Incorporated, designed for precision timing in applications like networking, computing, and consumer electronics.
### Key Features:
- Outputs: Multiple low-jitter clock outputs.
- Frequency Range: Supports flexible frequency synthesis.
- Low Power: Optimized for energy efficiency.
- Package: Small form factor (e.g., TSSOP).
- Applications: Ideal for embedded systems, IoT, and communication devices.
### Advantages:
- Reduces system complexity by replacing multiple oscillators.
- Ensures stable, synchronized timing with minimal jitter.
For detailed specs, refer to the datasheet from Diodes Incorporated.
### Key Features:
- Outputs: Multiple low-jitter clock outputs.
- Frequency Range: Supports flexible frequency synthesis.
- Low Power: Optimized for energy efficiency.
- Package: Small form factor (e.g., TSSOP).
- Applications: Ideal for embedded systems, IoT, and communication devices.
### Advantages:
- Reduces system complexity by replacing multiple oscillators.
- Ensures stable, synchronized timing with minimal jitter.
For detailed specs, refer to the datasheet from Diodes Incorporated.
Equivalent
Equivalent products to the PI6C557-05LEX (clock generator/buffer) include:
- PI6C557-05LE (same series, minor variant)
- IDT5V557 (similar specs, from IDT)
- CY2305 (Cypress/Infineon equivalent)
- ICS557 (from Renesas/IDT)
Check datasheets for exact compatibility in voltage, speed, and pinout.
- PI6C557-05LE (same series, minor variant)
- IDT5V557 (similar specs, from IDT)
- CY2305 (Cypress/Infineon equivalent)
- ICS557 (from Renesas/IDT)
Check datasheets for exact compatibility in voltage, speed, and pinout.
Pinout
The PI6C557-05LEX is a 5-output PCIe clock generator from Pericom (now part of Diodes Inc.).
- Pin Count: 16-pin (TSSOP package)
- Functions:
- Generates 5 low-noise, high-performance clock outputs (100MHz default) for PCIe applications.
- Supports HCSL (High-Speed Current Steering Logic) outputs.
- Features Spread Spectrum Clocking (SSC) for EMI reduction.
- Operates from a 3.3V supply with low power consumption.
- Includes OE# (Output Enable) pin for control.
Commonly used in motherboards, servers, and embedded systems requiring PCIe clock distribution.
- Pin Count: 16-pin (TSSOP package)
- Functions:
- Generates 5 low-noise, high-performance clock outputs (100MHz default) for PCIe applications.
- Supports HCSL (High-Speed Current Steering Logic) outputs.
- Features Spread Spectrum Clocking (SSC) for EMI reduction.
- Operates from a 3.3V supply with low power consumption.
- Includes OE# (Output Enable) pin for control.
Commonly used in motherboards, servers, and embedded systems requiring PCIe clock distribution.
Manufacturer
The PI6C557-05LEX is manufactured by Diodes Incorporated, a global semiconductor company specializing in high-quality discrete, analog, and mixed-signal ICs. Diodes Inc. focuses on power management, timing, connectivity, and signal integrity solutions for consumer electronics, computing, communications, and industrial applications. The PI6C557-05LEX is a clock generator/buffer, commonly used in motherboards and embedded systems for precise timing control.
Diodes Incorporated is known for cost-effective, reliable components and serves a broad range of industries. Founded in 1959 and headquartered in Plano, Texas, it operates worldwide with design, manufacturing, and sales facilities.
Diodes Incorporated is known for cost-effective, reliable components and serves a broad range of industries. Founded in 1959 and headquartered in Plano, Texas, it operates worldwide with design, manufacturing, and sales facilities.
Package
The PI6C557-05LEX is a clock generator IC from Pericom (now part of Diodes Incorporated). It comes in a TSSOP-16 package (Thin Shrink Small Outline Package, 16-pin). This compact, surface-mount package is suitable for space-constrained applications, offering reliable performance for clock distribution in computing and communication systems.
