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AST3-26.0000MHZ-E-N5-T

Description
CMOS Output Clock Oscillator, 26MHz Nom, ROHS COMPLIANT, SMD, 10 PIN
CategoryPassive components    oscillator   
File Size223KB,2 Pages
ManufacturerAbracon
Websitehttp://www.abracon.com/index.htm
Environmental Compliance  
Download Datasheet Parametric View All

AST3-26.0000MHZ-E-N5-T Overview

CMOS Output Clock Oscillator, 26MHz Nom, ROHS COMPLIANT, SMD, 10 PIN

AST3-26.0000MHZ-E-N5-T Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerAbracon
Reach Compliance Codecompliant
Other featuresTRI-STATE; TAPE AND REEL
Ageing4.6 PPM/20 YEAR
Maximum control voltage3.3 V
Minimum control voltage
Frequency Adjustment - MechanicalNO
Frequency offset/pull rate5 ppm
frequency stability0.28%
Manufacturer's serial numberAST3
Installation featuresSURFACE MOUNT
Nominal operating frequency26 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
Oscillator typeCMOS
Output load15 pF
physical size7.0mm x 5.0mm x 2.0mm
Maximum supply voltage3.465 V
Minimum supply voltage3.135 V
Nominal supply voltage3.3 V
surface mountYES
maximum symmetry45/55 %
STRATUM -III SMD VCTCXO
AST3
FEATURES:
FEATURES:
• 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)
ELECTRICAL SPECIFICATIONS:
Pb
RoHS
Compliant
7.0 x 5.0 x 2.0mm
| | | | | | | | | | | | | | |
APPLICATIONS:
• Wireless & Wireline communications
• Cellular Infrastructure
• Point-to-Point Radios
• Broadband Equipment
• Test & Measurement Equipment
• GPS tracking with precision hold-over accuracy
PARAMETERS
ABRACON P/N
Frequency
Standard Frequencies
Operating temperature
Storage temperature
Overall Frequency Stability*
Frequency Stability vs Temp range
- 20°C to +70°C
- 40°C to +85°C
Supply voltage (Vdd)
Symmetry
Output level
Output load
Output Voltage (CMOS)
Output Voltage
(Clipped Sinewave)
Tri State Function
Start-up-time
Current consumption
Vc port impedance
Control voltage range (Vc)
Frequency pull range
Frequency pull slope
Spurious response:
Phase Noise (12.8MHz carrier)
@ 100 Hz offset
@ 1000 Hz offset
@ 10000 Hz offset
AST3 Series
10.000MHz to 26.000MHz
10, 12.8,19.2, 19.44, 25.6 MHz
- 20°C to +70°C (see option)
- 55°C to + 125°C
±4.6ppm over 20-years Referenced to +25ºC
±0.28ppm
±0.37ppm
3.3Vdc ± 5% (see option)
45/55 % @ 50% Vdd
CMOS (see option)
15pF (CMOS, Clipped Sinewave)
VOH = 0.9*Vdd min.
VOL = 0.1*Vdd max.
0.8 Vp-p min
VIH = 20%Vdd max.:Oscillation,
VIL = 80%Vdd min.: High Z
2ms max.
6mA max. (CMOS output)
3.5mA max. (Clipped Sinewave output)
100kΩ min.
0 to Vdd (for VCTCXO)
±5.0 ppm min. (see options)
Positive
-70 dBc max.
-120 dBc/Hz
-140 dBc/Hz
-148 dBc/Hz
* 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.
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 1.14.08
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
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