EG-2123CB (Crystal Oscillator Low-Jitter SAW Oscillator)


RoHS Compliant

pb free

  • Frequency range
    100MHz to 700MHz
  • Supply voltage
    2.5V Typ.
  • Output
  • Function
    Output enable (OE)
  • External dimensions
    5.0 x 3.2 x 1.4mm
  • Low jitter and low phase noise by SAW unit.


Item Symbol LV-PECL LVDS Conditions / Remarks
EG-2123CB P EG-2123CB L
Output frequency range f0 100MHz to 700MHz Please contact us for inquiries regarding available frequencies.
Supply voltage VCC 2.5V ± 0.125V
Storage temperature T_stg -55°C to +125°C Store as bare product.
Operating temperature T_use P : 0°C to +70°C
R : -5°C to +85°C
S : -20°C to +70°C
Frequency tolerance f_tol H : ±100 × 10-6
Current consumption ICC 60mA Max. - OE = VCC , L_ECL = 50Ω
- 30mA Max. OE = VCC , L_LVDS = 100Ω
Disable current I_dis 2mA Max. 15mA Max. OE = GND
Symmetry SYM 45% to 55% At outputs
crossing point
Output voltage
VOH 1.55V Typ. - DC
VCC - 1.025V to VCC - 0.88V -
VOL 0.80V Typ. -
VCC - 1.81V to VCC - 1.62V -
Output voltage
VOD - 350mV Typ,
247mV to 454mV
VOD1 , VOD2 DC characteristics
dVOD - 50mV Max. dVOD = | VOD1-VOD2 |
VOS - 1.25V Typ,
1.125V to 1.375V
dVOS - 150mV Max. dVOS = | VOS1-VOS2 |
Output load condition
(ECL) / (LVDS)
L_ECL 50Ω - Terminated to VCC - 2.0V
L_LVDS - 100Ω Connected between OUT to OUT
Input voltage VIH 70% VCC Min. OE terminal
VIL 30% VCC Max.
Rise time / Fall time tr / tf 400ps Max. Between 20% and 80% of ( VOH - VOL )
Between 20%and 80% of Differential Output peak to peak voltage.
Start-up time t_str 10ms Max. Time at minimum supply voltage to be 0s
Phase Jitter tPJ 0.23ps Max. 0.27ps Max. 100MHz ≦ f0 < 150MHz Offset frequency :
12kHz to 20MHz
0.22ps Max. 0.24ps Max. 150MHz ≦ f0 < 200MHz
0.21ps Max. 0.23ps Max. 200MHz ≦ f0 < 300MHz
0.18ps Max. 0.19ps Max. 300MHz ≦ f0 < 400MHz
0.16ps Max. 0.16ps Max. 400MHz ≦ f0 < 500MHz
0.14ps Max. 0.14ps Max. 500MHz ≦ f0 < 600MHz
0.10ps Max. 0.10ps Max. 600MHz ≦ f0 < 700MHz
Frequency aging f_aging H : Included in Frequency tolerance Max operating temperature , 5years , VCC = 2.5V


Product name (Standard form) /Product Number

External dimensions

(Unit: mm)

Footprint (Recommended)

(Unit: mm)

To maintain stable operation, provide a 0.01uF to 0.1uF by-pass capacitor at a location as near as possible to the power source terminal of the crystal product (between Vcc - GND).

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