TG3225CEN ((TCXO / VC-TCXO) HIGH STABILITY,CMOS output)

TG3225CENTG3225CEN

Complies with EU RoHS directive.

Pb free.

  • Output frequency
    12 MHz to 52MHz
  • Supply voltage
    2.8 V Typ./ 3.0 V Typ./ 3.3 V Typ.
  • Frequency / temperature characteristics
    ±2.0 × 10-6 Max.
  • External dimensions
    3.2 ×2.5 × 0.9mm
  • Applications
    Reference clock for measurement machine
    Wireless communication devices
    (Smart meter, Telemeter, other)
  • Features
    High stability, CMOS output

Specifications (characteristics)

Item Symbol Specifications Conditions / Remarks
VC-TCXO TCXO
Output
frequency range
f0 12 MHz to 52MHz
12MHz, 16MHz, 24MHz, 25MHz, 26MHz, 27MHz, 30MHz,
32MHz, 36MHz, 38.4MHz, 39MHz, and 40MHz
Standard frequency
Supply voltage VCC 2.8V ±5% /3.0V ±5% /3.3V ±5% Supply voltage range:2.375 V to 3.63 V
Storage temperature T_stg -40°C to +90°C Storage as single product.
Operating temperature T_use G: -40°C to +85°C
Frequency tolerance f_tol ±2.0 ×10-6 Max. After reflow,+25°C
Frequency/temperature characteristics f0-TC F: ±2.0 × 10-6 Max. / G: -40°C to +85°C Standard stability version
Frequency/load coefficient f0-Load ±0.2 × 10-6 Max. 15pF ±10%
Frequency/voltage coefficient f0-VCC ±0.3 × 10-6 Max. VCC ± 5%
Frequency aging f_age ±1.0 × 10-6 Max. +25°C,First year
 12MHz≦ f0 ≦20MHz and
 24MHz≦ f0 ≦40MHz
±1.5 × 10-6 Max. +25°C,First year
 20MHz< f0 <24MHz and
 40MHz< f0 ≦52MHz
Current
consumption
ICC 4.0 mA Max. 12 MHz≦ f0 ≦26 MHz
6.0 mA Max. 26 MHz< f0 ≦39 MHz
6.5 mA Max. 39 MHz< f0 ≦52 MHz
Input resistance Rin 500 kΩ Min. - VC - GND(DC)
Frequency control range f_cont ±8.0 × 10-6 to ±15 × 10-6 - VC =1.4 ±1.0(VCC =2.8V)
VC =1.5 ±1.0(VCC =3.0V)
VC =1.65 ±1.0(VCC =3.3V)
Frequency change polarity - Positive polarity -  
Symmetry SYM 45 % to 55 % 50 % VCC level, L_CMOS ≦ 15 pF
Output voltage VOH 90 % VCC Min.  
VOL 10 % VCC Max.  
Start-up time t_str 2.0 ms Max. t=0 st 90% VCC
Output load condition Load 15 pF Max.  

Note:Please contact us for requirements not listed in this specification.

External dimensions

dimension

(Unit: mm)

Footprint (Recommended)

footprint

(Unit: mm)

To maintain stable operation, provide a 0.01µF 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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