TCXO    Temperature Compensated Crystal Oscillators   溫補晶振
TCVCXO  Temperature Compensated Voltage Controlled Oscillators  溫補壓控晶振

一、應用                  
通訊、航空、航天、軍事、移動通信、數字程控交換機、網絡傳輸、接入網、光傳輸、雷達、導航、電子對抗、無線通信、測試設備、鎖相環電路SDH、SONET、ATM、WLL、PCS基站、蜂窩基站、頻率合成器

二、主要技術指標
1)Frequency Range 頻率范圍:1.00-80.00MHz

2)Initial Calibration 頻率準確度: A ≤±1.0ppm @25℃   B ≤±0.5ppm @25℃ 

3)Frequency Adjustment 頻率調整:  1 Ageing adjustment: ≥ ±5ppm 

                                  2 No frequency adjustment

4)Operating Temperature 工作溫度范圍: C  -20-+70℃  D  -40-+85℃  E  -55-+105℃ 

5)Frequency Stability 溫度頻率穩定度:F  ±0.28ppm  G  ±0.5ppm   H  ±1.0ppm
                                     I  ±1.5ppm   J  ±2.0ppm   K ±2.5ppm

6)Output Waveform 輸出波形: 1 Sine 正弦波 2 Hcmos 方波 3 Clipped Sine 削峰正弦波

7)Supply Voltage 工作電壓范圍: L 3.3V±10%  M 5.0V±10%

8)Ageing 頻率老化率: ±1ppm maximum in first year,±3ppm maximum for 10 years

9)Phase Noise 相位噪聲:
Frequency 10Hz 100Hz 1kHz 10kHz 100kHz
13.0MHz –95 dBc/Hz –120dBc/Hz –135dBc/Hz –140dBc/Hz –145dBc/Hz

10)Package Outline 封裝、尺寸:
N DIP 21*13*5mm   O DIP 18*12*5mm  P DIP 20*20*10mm      Q DIP 36*27*16mm
R SMD 5*3*1mm     S SMD 7*5*2mm    T SMD 9*7*3mm         U SMD 14*9*6mm

11)Storage Temperature 儲存溫度范圍： -55-+125℃

三、產品定型 RTT-10MHZ-B 2 D G 1 M S
 頻率 準確度 頻率調整 溫度范圍 穩定性 波形 電壓 尺寸
RTT 10 B 2 D G 1 M S

RTT 
10MHZ ±0.5ppm
@25℃ No frequency adjustment -40-+85
℃ ±0.5ppm 
Sine 
5.0V SMD 7*5*2mm

溫補晶振

1）Frequency Range (頻率范圍): 1-40MHz 1-75MHz 1-80MHz
2）Initial Calibration(中心頻率偏差: @ 25°C < ± 1.0 ppm , < ± 0.5 ppm
3）Frequency Adjustment (頻率調整范圍): A - Ageing adjustment: > ± 5ppm, frequency < 20MHz
4）Operating Temperature Range(工作溫度范圍): 0 to 50°C 0 to 70°C -20 to 70°C
   -30 to 75°C -40 to 85°C -55 to 95°C -55 to 105°C -55 to 125°C
5）Frequency Stability (溫度頻率穩定度): ±0.3ppm ±0.5ppm ±1.0ppm ±1.5ppm ±2.0ppm ±2.5ppm
6）Output Waveform (輸出波形): Sine(正弦波) Hcmos(方波) Clipped Sine (削峰正弦波)
7）Supply Voltage (工作電壓范圍): 3.3V±10% 5.0V±10%
8）Ageing (頻率老化率)：±1ppm maximum in first year
9）Phase Noise (相位噪聲): 10Hz 100Hz 1kHz 10kHz 100kHz
  13.0MHz( typical )-95 dBc/Hz -120 dBc/Hz -135 dBc/Hz -140 dBc/Hz -145 dBc/Hz
10) Package Outline (封裝、尺寸) : SMD 7X5X2mm 7.6 x 9.3 x 3.2 mm 14.1X9.1X5.9mm

● 10．0 MHz TCXO：±0.5ppm, －40℃~ +85℃, 5.0V, sine輸出, 不帶頻率調整,封裝SMD 7×5×2mm
● 10．0 MHz TCXO：±0.5ppm, －30℃~ +75℃, 3.3V, clipped sinewave輸出,帶壓控調整,封裝SMD 7×5×2mm
● 10．0 MHz TCXO：±0.9ppm, －20℃~ +70℃, 3.3V, HCMOS輸出,帶壓控調整,封裝SMD 7×5×2mm
● 12．0 MHz TCXO：±0.5ppm, －40℃~ +85℃, 3.3V, HCMOS輸出, 不帶頻率調整,封裝SMD 7×5×2mm
● 12．8 MHz TCXO：±0.28ppm, －20℃~ +70℃, 3.3V, HCMOS輸出, 與第3級通訊標準完全兼容
● 12．8 MHz TCXO：±0.9ppm, －20℃~ +70℃, 3.3V, HCMOS輸出,帶壓控調整,封裝SMD 7×5×2mm
● 13．0 MHz TCXO：±0.9ppm, －20℃~ +70℃, 3.3V, HCMOS輸出,帶壓控調整,封裝SMD 7×5×2mm
● 14．4 MHz TCXO：±0.9ppm, －20℃~ +70℃, 3.3V, HCMOS輸出,帶壓控調整,封裝SMD 7×5×2mm
● 16．32 MHz TCXO：±0.5ppm, －40℃~ +85℃, 3.3V, HCMOS輸出,帶壓控調整,封裝SMD 7×5×2mm
● 16．32 MHz TCXO：±0.9ppm, －20℃~ +70℃, 3.3V, HCMOS輸出,帶壓控調整,封裝SMD 7×5×2mm
● 16．384 MHz TCXO：±0.9ppm, －20℃~ +70℃, 3.3V, HCMOS輸出,帶壓控調整,封裝SMD 7×5×2mm
● 20．0 MHz TCXO：±2.5ppm, －40℃~ +85℃, 3.0V, clipped sinewave輸出,帶壓控調整,封裝SMD 7×5×2mm
●20.0MHZ (軍級) +/-1PPM , 5V,Square HCMOS , -55-+105℃ , 14 X 9 X 5.9 mm SMD
● 20．0 MHz TCXO：±5ppm, －40℃~ +85℃, clipped sinewave輸出,帶調整,封裝DIP
● 20．0 MHz TCXO：±0.9ppm, －20℃~ +70℃, 3.3V, HCMOS輸出,帶壓控調整,封裝SMD 7×5×2mm
● 32．768 MHz TCXO：±0.9ppm, －20℃~ +70℃, 3.3V, HCMOS輸出,帶壓控調整,封裝SMD 7×5×2mm
● 40．0 MHz TCXO：±0.9ppm, －20℃~ +70℃, 3.3V, HCMOS輸出,帶壓控調整,封裝SMD 7×5×2mm
● 48．96 MHz TCXO：±0.5ppm, －20℃~ +70℃, 5.0V, sine輸出,帶壓控調整,封裝SMD 14×9×5.9mm

溫補晶振　TCXO
T C X O   Temperature Compensated Crystal Oscillators
TCVCXO  Temperature Compensated Voltage Controlled Oscillators

Frequency Range: 1- 40MHz 3.2, 5.0, 6.4, 8.192, 9.6, 10.0, 12.8, 13.0, 14.4,

14.85, 16.384, 16.367, 16.8, 19.2, 19.44, 19.8, 20.0,32.768, 38.88, 40.0MHz

 Package Outline: 752A. 7.0 x 5.0 x 2.0mm SMD

 Output Waveform: 1 . Square HCMOS 2 . Sine wave 3 . Clipped sine wave

 Supply Voltage: A . 3.3V B . 5.0V

Frequency Stability:

03.±0.3ppm 05.±0.5ppm 10.±1.0ppm 15.±1.5ppm 20. ±2.0ppm

 Operating Temperature Range:

0 . 0-70°C  20. -20-+70°C  30. -30-+75°C  40. -40-+85°C

 Frequency Adjustment: 

A . Ageing adjustment: ≥ ±5ppm,

B . No frequency adjustment, initial calibration @ 25°C≤ ±1.0 ppm

Ageing: ±1ppm maximum in first year, ±3ppm maximum for 10 years

Storage Temperature Range: –55 to 125°C

Ordering Example: 10.0MHz  752A – 2 – A – 05 – 40 – B

Frequency Optional Range:1.5 to 52 MHz

Standard: 10.0 (HCMOS only), 12.688375, 12.8, 13,14.4,
16, 16.367, 16.384, 16.8, 19.2, 19.44, 20, 24,24.5535,
26, 32.768, 33.6, 36, 38.88 and 40 MHz

Package Outline: SMD 5.0 x 3.2 x 1.6mm , DIP(option)

Frequency Stability vs Operating Temperature Range
-20 to 70°C ±0.2ppm;±0.3ppm;±0.5ppm;±1.0ppm;±2.0ppm
-40 to 85°C ±0.3ppm;±0.5ppm;±1.0ppm;±2.0ppm

Waveform Standard:Square HCMOS 15pF load,Clipped sinewave(CS) 10kΩ // 10pF, DCcoupled

Optional:Square ACMOS 50pF max. load,Sinewave 10kΩ // 10pF, DC-coupled

Supply Voltage:Operating range 2.4 to 6.0V

Frequency Adjustment, two options

A Ageing adjustment by means of external Control Voltage applied to pad 1 (standard option)
• Range (frequency ≤ 20MHz) ≥ ±5ppm
• Range (frequency > 20MHz) ≥ ±7ppm
• Standard control voltage range 1.5V±1V
B No frequency adjustment,Initial calibration ≤ ±1.0ppm

Phase Noise (typical figures):
14.4MHz -95dBc/Hz@10Hz;-115dBc/Hz@100Hz;-135dBc/Hz@1Khz;-140 dBc/Hz@10Khz;-145dBc/Hz@100Khz

Ageing:±1ppm maximum in first year

Frequency Optional Range:1.25 to 40.0MHz

Standard: 3.2, 5.0, 6.4, 8.192, 9.6, 12.688375, 10.0, 12.8, 13.0, 14.4,
14.85, 16.384, 16.367, 16.8, 19.2, 19.44, 19.8, 20.0,
24.5535, 32.768, 38.88, 40.0MHz

Package Outline: SMD 7.0 x 5.0 x 2.0mm , DIP(option)

Frequency Stability vs Operating Temperature Range

0 to 50°C ±0.3ppm ±0.5ppm ±1.0ppm ±1.5ppm ±2.0ppm ±2.5ppm
0 to 70°C ±0.3ppm ±0.5ppm ±1.0ppm ±1.5ppm ±2.0ppm ±2.5ppm
-30 to 75°C ±0.3ppm ±0.5ppm ±1.0ppm ±1.5ppm ±2.0ppm ±2.5ppm
-20 to 70°C ±0.3ppm ±0.5ppm ±1.0ppm ±1.5ppm ±2.0ppm ±2.5ppm
-40 to 85°C ±0.3ppm ±0.5ppm ±1.0ppm ±1.5ppm ±2.0ppm ±2.5ppm

Waveform:

Square HCMOS 15pF load
Square ACMOS 50pF max. load
Sinewave 10kΩ // 10pF, AC-coupled
Clipped sinewave 10kΩ // 10pF, AC-coupled

Supply Voltage:Operating range 2.4 to 6.0V

Frequency Adjustment, two options
A Ageing adjustment by means of external Control Voltage applied to pad 10 (standard option)
• Range (frequency ≤ 20MHz) ≥ ±5ppm
• Range (frequency > 20MHz) ≥ ±7ppm
B No frequency adjustment,Initial calibration ≤ ±1.0ppm
C High Pulling ±10ppm to ±50ppm can be available depending on frequency and stability options.

Phase Noise (typical figures):
13MHz -95dBc/Hz@10Hz;-120dBc/Hz@100Hz;-135dBc/Hz@1Khz;-140 dBc/Hz@10Khz;-145dBc/Hz@100Khz

Ageing:±1ppm maximum in first year

Frequency Optional Range:1.0 to 40.0MHz

Standard: 10, 12.8, 13.0, 14.4, 16.32,16.384, 19.44, 20.0, 26.0, 32.768,40.0MHz

Package Outline: SMD 7.0 x 5.0 x 2.0mm, DIP(option)

Frequency Stability vs Operating Temperature Range :-20 to 70°C ±1.0ppm

Waveform: HCMOS

Supply Voltage: 3.3V

Frequency Adjustment: >±5ppm by means of 1.65±1V control voltage

Phase Noise (typical figures):
10MHz -95dBc/Hz@10Hz;-120dBc/Hz@100Hz;-135dBc/Hz@1Khz;-140 dBc/Hz@10Khz;-145dBc/Hz@100Khz

Ageing:±1ppm maximum in first year

Frequency Optional Range:1.0 to 40.0MHz, DIP(option)

Standard: 10, 12.8, 13.0, 16.384, 19.44, 20.0, 26.0, 32.768,40.0MHz
Package Outline: SMD 7.0 x 5.0 x 2.0mm

Frequency Stability vs Operating Temperature Range :-40 to 85°C ±0.5ppm

Waveform: HCMOS

Supply Voltage: 3.3V

Frequency Adjustment: >±5ppm by means of 1.65±1V control voltage

Phase Noise (typical figures):
10MHz -95dBc/Hz@10Hz;-120dBc/Hz@100Hz;-135dBc/Hz@1Khz;-140 dBc/Hz@10Khz;-145dBc/Hz@100Khz
Ageing:±1ppm maximum in first year