Datasheet > 120BBD32.768MHZ

120BBD32.768MHZ

更新时间： 2024-10-16 07:48:35

品牌	Logo	应用领域
西迪斯 - CTS		/
页数	文件大小	规格书
2页	45K
描述
HCMOS Output Clock Oscillator, 32.768MHz Nom

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120BBD32.768MHZ 数据手册

Model 120

DAC Controlled OCXO

C T S R e e v e s

F R E Q U E N C Y P R O D U C T S

Features:

• Internal 12 BIT Serial DAC

• Small Size

• High Stability

• Digitally Adjustable

The Model 120 features an internal 12 BIT digital to

analog converter (DAC) which is serially addressable.

The inclusion of the DAC in the OCXO adds additional

ambient temperature control to this device, thus mini-

mizing frequency error due to DAC reference voltage

changes.

Electrical Specifications:

Available Frequencies

Parameter

4.8, 32.768 MHz

Input Voltage

+12.0 Vdc ±30%

Supply Current - Warm-up

10 Watts max.

4 Watts Typical

Steady State @ -40°C

Output

Load

HCMOS Compatible

20 pf

Warm-up

±5 x 10^-8in 15 minutes

Referenced to the frequency @ 1 hr.

Offset

Level (dBc/Hz)

-115

Phase Noise

(1 Hz Bandwidth)

@8.192 MHz

1 Hz

100 Hz

1 kHz

-140

-145

10 kHz

-145

Frequency vs Power Supply (±5%)

±5 x 10^-9

Digital Frequency Adjust

DAC Type

12 BIT Serial, MSB first Format

Sufficient for 15 years

±10%

Tuning Range

Tuning Linearity

113

400 REIMANN AVE. • SANDWICH, IL 60548

Phone: 815-786-8411 • Fax: 815-786-3600 • E-Mail: www.ctsreeves.com

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