onsemi FS7140
The FS7140 or FS7145 is a monolithic CMOS clock generator/ regenerator IC designed to minimize cost and component count in a variety of electronic systems. The length of the reference and feedback dividers, their fine granularity and the flexibility of the post divider make the FS7140/45 the most flexible stand−alone PLL clock generator available.| Part No. | FS7140 |
|---|---|
| Datasheet | FS7140 Download |
| Manufacturer |  onsemi |
| Description | Programmable PhaseLocked Loop Clock Generator |
| Buy | Stock & Price |
DESCRIPTION
Via the I2C−bus interface, the FS7140/45 can be adapted to many clock generation requirements.FEATURES
● Extremely Flexible and Low−jitter Phase Locked Loop (PLL) Frequency Synthesis● No External Loop Filter Components Needed
● 150 MHz CMOS or 340 MHz PECL Outputs
● Completely Configurable via I2C−bus
● Up to Four FS714x can be Used on a Single I2C−bus
● 3.3 V Operation
● Independent On−chip Crystal Oscillator and External Reference Input
● Very Low “Cumulative” Jitter
● Pb−Free Packages are Available
APPLICATIONS
● Precision Frequency Synthesis● Low−frequency Clock Multiplication
● Video Line−locked Clock Generation
● Laser Beam Printers (FS7145) SOIC−16 01 SUFFIX CASE 751BA SSOP−16 02 SUFFIX CASE 565AE PIN CONNECTIONS 1 SCL CLKN SDA ADDR0 VSS XIN XOUT ADDR1 CLKP VDD * REF VSS N/C VDD IPRG (Top View) * FS7140 pin 13 = N/C * FS7145 pin 13 = SYNC ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 17 of this data sheet. © Semiconductor Components Industries, LLC, 2011 October, 2011 − Rev.
