The 5041 series offer high-stability clock oscillator ICs with built-in frequency adjustment functions to achieve ±20ppm frequency change over temperature and load. Use standard 4-pad ceramic packages
Frequency adjustment functions are optimized to minimize the adjustment process, which is performed by writing frequency adjustment data to an onboard EEPROM over a 1-wire serial interface using the enable pin.
Jitter and phase noise performance meet application requirement for WiMAX (Worldwide Interoperability for Microwave Access) and PLC (Power Line Communication) that require high frequency stability.
The 5041 layout is for Flipchip packaging. If you need wirebond solution, the 5042 offer identical performance with wirebond layout.
Key Features
Operating supply voltage range
5041AxB: 2.25V to 3.63V
5041BxB: 1.60V to 2.25V
Oscillation frequency range: 20 MHz to 55 MHz fundamental mode
Output range 1.25 MHz to 55 MHz
Frequency divider selectable by version: f0, f0/2, f0/4, f0/8, f0/16
Very good frequency stability over temp with minimal programming.
Temperature compensation range/ operating temperature range: -40°C to +85°C
_AT-cut crystal, 3rd order frequency-temperature characteristics compensation, with independent low-temperature and high-temperature settings near turning points
Center frequency adjustment function
Rewritable EEPROM
Standby CMOS input disables with high impedance output, oscillator stops
CF5041.pdf