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VCTCXO (Voltage Controlled TCXO) : STA,  STB,  STC,  STD,  STE Series

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C.X.O (Clock Crystal Oscillator)
TCXO (Temperature Compensated Crystal Oscillator)
VCXO (Voltage Controlled Crystal Oscillator)

 

 VCTCXO(Votage Controlled TCXO)
STA

 

STA

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 (5%)

vs. Load (10%)

See Table 1

0.3 ppm Max

0.3 ppm Max

Supply Voltage(VDD)

 5.0VDC 5%

 3.3VDC 5%

5.0VDC 5%

 3.3VDC 5%

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 10(%)

Internal Trim (Top of Can)

                                                  3ppm Min

Control Voltage (External)

 

2.5VDC 2.0VDC (VDD : 5VDC), 1.65VDC 1.0VDC (VDD : 3.3VDC)

                        Positive Transfer Characteristic

Frequency Deviation

5ppm or 10ppm Minimum Over Control Voltage

Aging (at 25)

                                              1 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

 STA Series[Drawing]

MECHANICAL DIMENSIONS

 

  VCTCXO(Votage Controlled TCXO)
STB

 

STB

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 (5%)

vs. Load (10%)

See Table 1

0.3 ppm Max

0.3 ppm Max

Supply Voltage(VDD)

 5.0VDC 5%

 3.3VDC 5%

5.0VDC 5%

 3.3VDC 5%

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                      2.5mA Max

Rise / Fall Time

5nsec Max

4nsec Max

Duty Cycle

                   50 10(%)

Internal Trim (Top of Can)

                                                  3ppm Min

Control Voltage (External)

 

2.5VDC 2.0VDC (VDD : 5VDC),        1.65VDC 1.0VDC (VDD : 3.3VDC)

                        Positive Transfer Characteristic

Frequency Deviation

5ppm or 10ppm Minimum Over Control Voltage

Aging (at 25)

                                              1 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

 STB Series[Drawing]

MECHANICAL DIMENSIONS

  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 (5%)

vs. Load (10%)

See Table 1

0.3 ppm Max

0.3 ppm Max

Supply Voltage(VDD)

 5.0VDC 5%

 3.3VDC 5%

5.0VDC 5%

 3.3VDC 5%

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 10(%)

Internal Trim (Top of Can)

                                                  3ppm Min

Control Voltage (External)

 

2.5VDC 2.0VDC (VDD : 5VDC),        1.65VDC 1.0VDC (VDD : 3.3VDC)

                        Positive Transfer Characteristic

Frequency Deviation

5ppm or 10ppm Minimum Over Control Voltage

Aging (at 25)

                                              1 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

 

  VCTCXO(Votage Controlled TCXO)
STD

 

STD

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 (5%)

vs. Load (10%)

See Table 1

0.3 ppm Max

0.3 ppm Max

Supply Voltage(VDD)

 5.0VDC 5%

 3.3VDC 5%

5.0VDC 5%

 3.3VDC 5%

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                      2.5mA Max

Rise / Fall Time

5nsec Max

4nsec Max

Duty Cycle

                   50 10(%)

Internal Trim (Top of Can)

                                                  3ppm Min

Control Voltage (External)

 

2.5VDC 2.0VDC (VDD : 5VDC),        1.65VDC 1.0VDC (VDD : 3.3VDC)

                        Positive Transfer Characteristic

Frequency Deviation

5ppm or 10ppm Minimum Over Control Voltage

Aging (at 25)

                                              1 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

 STD Series[Drawing]

MECHANICAL DIMENSIONS

 

  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 (5%)

vs. Load (10%)

See Table 1

0.3 ppm Max

0.3 ppm Max

Supply Voltage(VDD)

 5.0VDC 5%

 3.3VDC 5%

5.0VDC 5%

 3.3VDC 5%

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 10(%)

Internal Trim (Top of Can)

                                                  3ppm Min

Control Voltage (External)

 

2.5VDC 2.0VDC (VDD : 5VDC),        1.65VDC 1.0VDC (VDD : 3.3VDC)

                        Positive Transfer Characteristic

Frequency Deviation

5ppm or 10ppm Minimum Over Control Voltage

Aging (at 25)

                                              1 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

 

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