2
All specifications are subject to change without notice. FD 1.8V REV2008_DEC04_01.3
SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-435-0800 TW: +886-3-4518888 • www.saronix-ecera.com
1.8V CMOS Low Jitter XO
FD Series Crystal Clock Oscillator (XO)
Legacy S1632 Series | 5.0 x 3.2mm
FD
Output Enable / Disable Function
Parameter Min. Typ. Max. Units Notes
Input Voltage (pin 1), Output Enable 0.7 V or open
Input Voltage (pin 1), Output Disable (low power standby) 0.3 V Output is Hi-Z
Internal Pullup Resistance 50 kΩ
Output Disable Delay 100 ns
Output Enable Delay 10 ms
Electrical Performance
Parameter Min. Typ. Max. Units Notes
Output Frequency 1 133 MHz As specifi ed
Supply Voltage 1.62 1.80 1.98 V
Supply Current, Output Enabled
15
mA
1 to 32 MHz
25 32 to 50 MHz
35 50 to 133 MHz
Supply Current, Standby Mode 10 μAOutput Hi-Z
Frequency Stability ±20 to ±50 ppm See Note 1 below
Operating Temperature Range
-20 +70
°C
Commercial (standard)
-40 +85 Industrial (standard)
Output Logic 0, V
OL
10% V
DD
V
Output Logic 1, V
OH
90% V
DD
V
Output Load 15 pF See Note 2 below
Duty Cycle 45 55 % Measured 50% V
DD
Rise and Fall
Time
up to 32 MHz 7
ns Measured 20/80% of waveform32 to 70 MHz 5
70 to 133 MHz 2.5
Jitter, Phase 1 to 133 MHz 1 ps RMS (1-σ) 10kHz to 20 MHz frequency band
Jitter,
Accumulated
up to 70 MHz 5
ps RMS (1-σ) 20.000 adjacent periods
70 to 133 MHz 3
Jitter,
Total
up to 70 MHz 50
ps pk-pk 100.000 random periods
70 to 133 MHz 30
Notes:
1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C),
aging (1 year at 25°C average effective ambient temperature), shock and vibration.
2. For specifi cations othere than those listed, please contact sales.
Absolute Maximum Ratings
Parameter Min. Typ. Max. Units Notes
Storage Temperature -55 +125 °C
