Datasheet > AST312.8000MHZ-L-SW-TC-T

AST312.8000MHZ-L-SW-TC-T

更新时间： 2024-11-14 03:05:23

品牌	Logo	应用领域
ABRACON		/
页数	文件大小	规格书
2页	223K
描述
Clipped Sine Output Oscillator, 12.8MHz Nom, ROHS COMPLIANT, SMD 10 PIN

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AST312.8000MHZ-L-SW-TC-T 数据手册

STRATUM -III SMD VCTCXO

AST3

RoHS

7.0 x 5.0 x 2.0mm

Compliant

FFEEAATTUURREESS: :

APPLICATIONS:

• High Precision over temperature (±0.37 ppm over

-40ºC to + 85ºC)

• Excellent long term stability (±4.60 ppm Max. over 20-Year life)

• Small Profile (7*5*2 mm)

• Low Power (< 6mA CMOS; < 3.5mA Sinewave)

• Exceptional Close-in Phase Noise (-140 dBc/Hz @ 1kHz typ;

12.80MHz carrier)

• Wireless & Wireline communications

• Cellular Infrastructure

• Point-to-Point Radios

• Broadband Equipment

• Test & Measurement Equipment

• GPS tracking with precision hold-over accuracy

ELECTRICAL SPECIFICATIONS:

PARAMETERS

AST3 Series

ABRACON P/N

Frequency

10.000MHz to 26.000MHz

10, 12.8,19.2, 19.44, 25.6 MHz

- 20°C to +70°C (see option)

Standard Frequencies

Operating temperature

Storage temperature

Overall Frequency Stability*

- 55°C to + 125°C

±4.6ppm over 20-years Referenced to +25ºC

Frequency Stability vs Temp range

- 20°C to +70°C

- 40°C to +85°C

±0.28ppm

±0.37ppm

Supply voltage (Vdd)

Symmetry

3.3Vdc ± 5% (see option)

45/55 % @ 50% Vdd

Output level

Output load

CMOS (see option)

15pF (CMOS, Clipped Sinewave)

VOH = 0.9*Vdd min.

VOL = 0.1*Vdd max.

Output Voltage (CMOS)

Output Voltage (Clipped Sinewave)

Tri State Function

0.8 Vp-p min

VIH = 20%Vdd max.:Oscillation,

VIL = 80%Vdd min.: High Z

2ms max.

Start-up-time

6mA max. (CMOS output)

Current consumption

3.5mA max. (Clipped Sinewave output)

100kΩ min.

Vc port impedance

0 to Vdd (for VCTCXO)

±5.0 ppm min. (see options)

Control voltage range (Vc)

Frequency pull range

Positive

Frequency pull slope

Spurious response:

-70 dBc max.

Phase Noise (12.8MHz carrier)

@ 100 Hz offset

@ 1000 Hz offset

-120 dBc/Hz

-140 dBc/Hz

-148 dBc/Hz

@ 10000 Hz offset

* Overall frequency stability includes: as received set-tolerance, stability over

temperature, shift through stand reflow, aging over 20-year product life, supply

voltage and output load variation.

^{Visit www.abracon.com for Terms & Conditions of Sale}Revised: 1.14.08

30332 Esperanza, Rancho Santa Margarita, California 92688

tel 949-546-8000 | fax 949-546-8001| www.abracon.com

ABRACON IS

ISO 9001 / QS 9000

CERTIFIED

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与AST312.8000MHZ-L-SW-TC-T相关器件

型号	品牌	获取价格	描述	数据表
AST3-12.8000MHZ-L-TC	ABRACON	获取价格	CMOS Output Clock Oscillator, 12.8MHz Nom, ROHS COMPLIANT, SMD, 10 PIN
AST3-12.8000MHZ-L-TC-T	ABRACON	获取价格	CMOS Output Clock Oscillator, 12.8MHz Nom, ROHS COMPLIANT, SMD, 10 PIN
AST3-12.8000MHZ-SW-N5	ABRACON	获取价格	Clipped Sine Output Oscillator, 12.8MHz Nom, ROHS COMPLIANT, SMD, 10 PIN
AST3-12.8000MHZ-SW-N5-T	ABRACON	获取价格	Clipped Sine Output Oscillator, 12.8MHz Nom, ROHS COMPLIANT, SMD, 10 PIN
AST3-12.8000MHZ-SW-N8	ABRACON	获取价格	Clipped Sine Output Oscillator, 12.8MHz Nom, ROHS COMPLIANT, SMD, 10 PIN
AST3-12.8000MHZ-SW-N8-T	ABRACON	获取价格	Clipped Sine Output Oscillator, 12.8MHz Nom, ROHS COMPLIANT, SMD, 10 PIN
AST3-19.2000MHZ-E-N5	ABRACON	获取价格	CMOS Output Clock Oscillator, 19.2MHz Nom, ROHS COMPLIANT, SMD, 10 PIN
AST3-19.2000MHZ-E-N5-T	ABRACON	获取价格	CMOS Output Clock Oscillator, 19.2MHz Nom, ROHS COMPLIANT, SMD, 10 PIN
AST3-19.2000MHZ-E-N8	ABRACON	获取价格	CMOS Output Clock Oscillator, 19.2MHz Nom, ROHS COMPLIANT, SMD, 10 PIN
AST3-19.2000MHZ-E-N8-T	ABRACON	获取价格	CMOS Output Clock Oscillator, 19.2MHz Nom, ROHS COMPLIANT, SMD, 10 PIN

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