2.5V / 3.3Vdc PROGRAMMABLE SPREAD SPECTRUM
LOW EMI CLOCK OSCILLATOR
ASSFLP SERIES
RoHS
Pb
5.0 x 3.2 x 1.3 mm
Compliant
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FEATURES:
APPLICATIONS:
• Laptop computer
• PDA
• Spread Spectrum LOW EMI Oscillator
• 5.0 x 3.2 x 1.3 Ceramic package
• Tri-state function
• LCD
Quick Turn Delivery!
<5 Days for small
quantities!
• Digital camera
• Wireless LAN
• Mobile phone
• Printer
• IR-Reflow capable
• Low power consumption
• Seam sealed package with high reliability
• RoHS compliant
• Flat TV
STANDARD SPECIFICATIONS:
PARAMETERS
ABRACON P/N
ASSFLP Series
Frequency range:
Spread type (Typical):
13.000000MHz - 160.000000MHz
Center Spread: ±0.125% to ±2.00%
Down Spread: -0.25% to -4.00% (see Table 3 for options)
EMI reduction
-7dBc min. 100MHz at C02
(Reduction is applied to the entire
frequency spectrum)
-9dBc min. 100MHz at C04
-15dBc min. 100MHz at C12
With respect to the dB level when no modulation.
-40°C to + 85°C
-55°C to + 125°C
±50ppm (see options) *
2.5 V ± 5%, or 3.3 V ± 5% (see options)
2ms typ. 10ms max.
Operating temperature:
Storage temperature:
Frequency stability:
Supply voltage (Vdd):
Start-up time:
See table 1 or 2 below
Rise time / fall time
Load:
15pF max.
Current consumption:
Duty cycle:
See table 1 or 2 below
50% ± 5% (CL = 15pF at 50% VDD
)
Output type:
CMOS
Aging (First year)
±3ppm max.; Ta=+25°C
Output Voltage "High" ; "1":
Output Voltage "Low" ; "0":
)
2.0V min.; 3.2V typ (at 90% VDD
0.8V max. ; 0.2V typ (at 10% VDD
)
Modulation carrier frequency (Dither rate): Programmable dependant ( 15kHz to 120kHz )
Tri-state function :
Logic "1" or open: Oscillation
Logic "0" (VIL < 0.8 Vdc) : Hi Z
* Frequency stability includes initial tolerance, temperature characteristics, load variation, and supply voltage variation,.
Table 1: 2.5V
Current consumption (mA)
Tr/Tf (nsec)
Max
Frequency
Typical
10
Max
20
Typical
2.0
2.0
1.5
1.5
13 to 49.99MHz
50 to 79.99MHz
80 to 99.99MHz
100 to 160MHz
5.0
4.0
3.0
3.0
15
20
20
25
25
30
Table 2: 3.3V
Current consumption (mA)
Tr/Tf (nsec)
Frequency
Max
10.0
8.0
5.0
4.0
Typical
15
Max
20
25
30
40
Typical
3.0
2.5
2.0
1.5
13 to 49.99MHz
50 to 79.99MHz
80 to 99.99MHz
100 to 160MHz
20
25
30
Visit www.abracon.com for Terms & Conditions of Sale Revised: 03.10.09
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