The W181-51SZ is a clock/frequency synthesizer and spread spectrum clock generator integrated circuit (IC).

• Category: Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers
• Manufacturer: Cypress Semiconductor Corp
• Maximum Frequency: 75MHz
• Package: bulk
• Standard Package: 1 piece
• Circuit Count: single
• Inputs: clock and crystal inputs
• Output: CMOS clock output
• PLL: Yes
• Feature: divider/multiplier
• Voltage Supply Range: 3.135V to 3.465V and 4.5V to 5.5V
• Mounting: surface mount technology
• Operating Temperature Range: 0°C to 70°C
• Status: active product
• Applications: commonly used in various clock and frequency synthesis applications