SG-770SCD (Crystal Oscillator SPXO)

SG-770SG-770

RoHS Compliant pb free
  • Frequency range
    50MHz to 230MHz
  • Supply voltage
    2.5V / 3.3V
  • Output
    LV-PECL
  • External dimensions
    7.0 × 5.0 × 1.6mm
  • Features
    Fundamental mode oscillator with HFF-XTAL
  • Function
    Standby(ST)

Specifications

Item Symbol Specifications Condition/Remarks
SG-770SDD SG-770SCD
Output frequency range f0 50.000MHz to 230.000MHz Please contact us for inquiries regarding the available frequencies.
Supply voltage VCC 2.5V ±0.125V 3.3V ±0.165V
Storage temperature T_stg -55°C to +125°C Store as bare product.
Operating temperature T_use As per below table
Frequency tolerance f_tol ±50 × 10-6 Max.
Current consumption ICC 90mA Max. 50Ω
Symmetry SYM 45% to 55% at outputs crossing point
Output voltage VOH VCC-1.1V Min.
VOL VCC-1.5V Max.
Output load condition (ECL) L_ECL LV-PECL
Input voltage VIH 70% VCC Min. ST or OE terminal
VIL 30% VCC Max.
Rise time / Fall time tr / tf 1ns Max. 20% to 80% (VOH-VOL)
Start-up time t_str 10ms Max. *1 Time at minimum supply voltage to be 0s
Frequency aging f_aging ±5 × 10-6 / year Max. +25°C, VCC=2.5V or 3.3V, First year.

*1 Rise time (0V to 2.13V or 3.15V) of VCC > 150μs

ProductName(Standardform)

⑤Operating temperature range / Frequency tolerance

SG-770series Frequency tolerance Operating temperature range
L ±50 × 10-6 -40°C to +85°C
B -20°C to +70°C
P -10°C to +70°C
Q 0°C to +70°C

External dimensions

dimension

(Unit: mm)

Note:
*Please do not connect DNC pin (2 pin) to the other patterns on the board such as Supply voltage or GND.
SG-770series
ST pin = HIGH or "Open" : Specified frequency output.
ST pin = LOW : Output is high impedance, oscillation stop.
SG-711series
OE pin = HIGH or "Open" : Specified frequency output.
OE pin = LOW : Output is high impedance

Footprint (Recommended)

footprint

(Unit: mm)

To maintain stable operation, provide a 0.01uF to 0.1μF 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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