@ 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)
STE

 

STE

ELECTRICAL SPECIFICATIONS

OUTPUT

TTL/HCMOS

CLIPPED SINEWAVE

Frequency Rang

1.250 to 27.000MHz

10.000 to 27.000MHz

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

           1.250 to 27.000MHz

20mA Max               15mA Max     

                10.000 to 27.000MHz

2mA 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

 STE Series[Drawing]

 

MECHANICAL DIMENSIONS