Cypress Semiconductor Corp W181-53GT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.72 | $4.72 |
| 15+ | $1.09 | $16.35 |
| 25+ | $1.06 | $26.50 |
| 50+ | $1.00 | $50.00 |
| 100+ | $0.89 | $89.00 |
| N+ | $0.18 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Cypress Semiconductor Corp |
| Product Series | |
| Packaging | Bulk | |
| Type | Clock/Frequency Synthesizer, Spread Spectrum Clock Generator |
| PLL | Yes |
| Input | Clock, Crystal |
| Output | CMOS |
| Number of Circuits | 1 |
| Ratio - Input:Output | 1:1 |
| Differential - Input:Output | No/No |
| Frequency - Max | 75MHz |
| Divider/Multiplier | Yes/No |
| Voltage - Supply | 3.135V ~ 3.465V, 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
The W181-53GT is a versatile Clock/Frequency Synthesizer and Spread Spectrum Clock Generator from Cypress Semiconductor. It integrates a PLL to synthesize frequencies up to 75MHz from a clock or crystal input, outputting CMOS signals. Its spread spectrum capability reduces EMI, making it ideal for noise-sensitive applications. Housed in an 8-SOIC package, it operates from 0°C to 70°C, offering a compact and efficient timing solution.
- EMI Reduction: Spread spectrum modulation lowers peak electromagnetic emissions, simplifying system certification.
- Flexible Input: Accepts both clock and crystal inputs, providing design flexibility for various oscillator sources.
- High-Frequency Output: Supports up to 75MHz CMOS output, suitable for high-speed digital logic.
- Compact Package: 8-SOIC footprint saves board space in space-constrained designs.
EMI-Sensitive Consumer Devices
Use the W181-53GT in set-top boxes or gaming consoles to reduce electromagnetic interference (EMI) via spread spectrum clocking, easing compliance with FCC/CE standards.
PC Peripherals
For graphics cards and storage controllers, this synthesizer provides a clean 75MHz CMOS clock while lowering radiated emissions, improving system reliability.
Networking Routers
Generate a stable reference clock for switch ASICs and PHYs, with spread spectrum to minimize interference in dense PCB layouts.
Industrial Embedded Systems
In industrial PCs and control boards, the W181-53GT delivers a robust clock signal, ensuring reliable operation in electrically noisy factory environments.
Audio/Video Equipment
Provide a low-EMI clock for HDMI transmitters or audio DACs, maintaining signal integrity and reducing crosstalk in multimedia systems.
- Q: What type of device is the W181-53GT?
- A: It is a Clock/Frequency Synthesizer and Spread Spectrum Clock Generator, combining frequency synthesis with EMI reduction.
- Q: Does it have a PLL?
- A: Yes, it includes a Phase-Locked Loop (PLL) for frequency generation and spread spectrum modulation.
- Q: What are the input and output types?
- A: It accepts Clock or Crystal inputs and provides CMOS outputs, which are single-ended signals.
- Q: How many circuits does it have?
- A: It has 1 circuit, generating a single CMOS clock output.
- Q: What is the maximum output frequency?
- A: The maximum output frequency is 75MHz.
- Q: What is the package and temperature range?
- A: It comes in an 8-SOIC (0.154", 3.90mm Width) package and operates from 0°C to 70°C.
- Q: What type of device is the W181-53GT?
- A: It is a Clock/Frequency Synthesizer and Spread Spectrum Clock Generator, combining frequency synthesis with EMI reduction.
- Q: Does it have a PLL?
- A: Yes, it includes a Phase-Locked Loop (PLL) for frequency generation and spread spectrum modulation.
- Q: What are the input and output types?
- A: It accepts Clock or Crystal inputs and provides CMOS outputs, which are single-ended signals.
- Q: How many circuits does it have?
- A: It has 1 circuit, generating a single CMOS clock output.
- Q: What is the maximum output frequency?
- A: The maximum output frequency is 75MHz.
- Q: What is the package and temperature range?
- A: It comes in an 8-SOIC (0.154", 3.90mm Width) package and operates from 0°C to 70°C.

W181-53GT.pdf