EG-2021CA (Crystal Oscillator Low-Jitter SAW Oscillator)

EG-2021CA EG-2021CA

RoHS Compliant pb free
  • Frequency range
    62.5MHz to 250MHz
  • Supply voltage
    2.5V
  • Output
    CMOS
  • Function
    Output enable (OE)
  • External dimensions
    7.0 × 5.0 × 1.2mm
  • Very low jitter and low phase noise by SAW unit.

Specifications

Item Symbol Specifications Conditions/
Remarks
Output
frequency
range
f0 62.500MHz to 170.000MHz 170.001MHz to 250.000MHz Please contact us for inquiries regarding available frequencies.
Supply
voltage
VCC 2.5V± 0.125V
Storage
temperature
T_stg -40°C to +100°C Store as
bare product.
Operating
temperature
T_use P: 0°C to +70°C
R: -5°C to +85°C
Frequency
tolerance
f_tol G: ± 50 × 10-6
H: ± 100 × 10-6
Current
consumption
ICC 25mA Max. 30mA Max. OE=VCC,
No load
condition
Disable
current
I_dis 600μA Max. OE=GND
Symmetry SYM 45% to 55% 40% to 60% 50% VCC level,
L_CMOS≤ Max.
Output
voltage
VOH VCC-0.35V Min. IOH = -8mA
VOL 0.35V Max. IOL = 8mA
Output load
condition
(CMOS)
L_CMOS 15pF Max.
Input
voltage
VIH 70% VCC Min. OE terminal
VIL 30% VCC Max.
Rise time /
Fall time
tr / tf 2ns Max. Between 20% VCC
and 80% VCC level,
L_CMOS≤ Max.
Start-up
time
t_str 10ms Max. Time at minimum supply voltage to be 0s
Jitter *1 tDJ 0.2ps Typ. Deterministic Jitter
tRJ 3ps Typ. Random Jitter
tRMS 3ps Typ. σ
(RMS of total
distribution)
tp-p 25ps Typ. Peak to Peak
tacc 4ps Typ. Accumulated Jitter(σ)
n=2 to 50000cycles
Phase
Jitter
tPJ 1ps Max. Offset frequency:
12kHz to 20MHz
Frequency
aging
f_aging ± 10 × 10-6 / year Max. +25°C,
First year,
VCC=2.5V

*1 Based on DTS-2075 Digital timing system made from WAVECREST with jitter analysis software VISI6.

Product name (Standard form)

External dimensions

dimension
(Unit: mm)


OE pin = HIGH : Specified frequency output.
OE pin = LOW : Output is high impedance

Footprint (Recommended)

footprint
(Unit: mm)

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