@ C.X.O (Clock Crystal Oscillator) : SCO-02SCO-06, SCO-105, SCO-103, SCO-200 Series
@
TCXO (Temperature Compensated Crystal Oscillator) : STASTB, STC, STDSTE Series
@
VCXO (Voltage Controlled Crystal Oscillator) : SVASVBSVCSVD, SVE, SVFSVGSVH Series
@
VCTCXO(Votage Controlled TCXO) : STA,  STB,  STC,  STD,  STE Series


  VCTCXO(Votage Controlled TCXO)
STC

 

STC

ELECTRICAL SPECIFICATIONS

OUTPUT

TTL/HCMOS

CLIPPED SINEWAVE

Frequency Rang

1.200 to 100.000MHz

9.600 to 35.000MHz

Load Drive Capability

10TTL Load or 15pF

HCMOS Load Max

10kOhms//10pF

Output Voltage Logic High(VOH)

w/TTL : 2.4VDC Min

w/HCMOS : 90% of VDD Min

1.0Vp-p Min (VDD : 5.0VDC)

 

Output Voltage Logic Low(VOL)

w/TTL : 0.4VDC Max

w/HCMOS : 10% of VDD Max

0.8Vp-p Min (VDD : 3.3VDC)

 

Frequency Stability

vs. Operating Temperature Range

vs. Input Voltage (กพ5%)

vs. Load (กพ10%)

See Table 1

กพ0.3 ppm Max

กพ0.3 ppm Max

Supply Voltage(VDD)

 5.0VDC กพ5%

 3.3VDC กพ5%

5.0VDC กพ5%

 3.3VDC กพ5%

Input Current

           1.200 to 27.000MHz

20mA Max               15mA Max

           27.001 to 100.000MHz

35mA Max               30mA Max

                9.600 to 27.000MHz

2mA Max                      1.5mA Max

                27.001 to 35.000MHz

3mA Max                      1.5mA Max

Rise / Fall Time

5nsec Max

4nsec Max

Duty Cycle

                   50 กพ10(%)

Internal Trim (Top of Can)

                                                  กพ3ppm Min

Control Voltage (External)

 

2.5VDC กพ2.0VDC (VDD : 5VDC),        1.65VDC กพ1.0VDC (VDD : 3.3VDC)

                        Positive Transfer Characteristic

Frequency Deviation

กพ5ppm or กพ10ppm Minimum Over Control Voltage

Aging (at 25กษ)

                                              กพ1 ppm/year Max

  • Temperature compensated crystal oscillator
  • HCMOS / TTL output
  • Clipped sinewave output
  • 5.0V & 3.3V supply voltage
  • Internal or external voltage Control option available

 STC Series[Drawing]

 

MECHANICAL DIMENSIONS