參數(shù)資料
型號(hào)： 499-1.544MHZ-DE0
廠商： FOX ELECTRONICS
元件分類： XO, clock
英文描述： CRYSTAL OSCILLATOR, CLOCK, 1.544 MHz, HCMOS OUTPUT
封裝： ROHS COMPLIANT, SMD, 4 PIN
文件頁數(shù)： 1/2頁
文件大?。?/td> 167K
代理商： 499-1.544MHZ-DE0
FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 http://www.foxonline.com
EMEA Tel/Fax: +44 .1767.312632 | Asia Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282
| Japan Tel: +81.3.3374/2079 Fax: +81.3.3374.5221
2009 FOX ELECTRONICS | ISO9001:2000 Certified
FEATURES
2.85V Operation
HCMOS Output
Standby Function
Tape and Reel (1,000 pcs. STD)
Frequency
Stability1
±100PPM
±50PPM
±25PPM
±25PPM*
±20PPM*
Operating
Temperature (C)
-10 ~ +70
-40 ~ +85
-10 ~ +70
-40 ~ +85
-10 ~ +70
-40 ~ +85
-10 ~ +70
Frequency
Range (MHz)
1.544 ~ 80.000
F520L
F520LR
F525L
F525LR
F526L
F526LR
F528L
Model
Number
OPTIONS
5.0V (F550L) Version Available
OUTPUT (Pin 3)
ACTIVE
High Z
ENAblE / DISAblE FUNcTION
INH (Pin 1)
OPEN 2
'1' Level VIH
≥ 70% VDD
'0' Level VIL
≤ 30% VDD
PART NUMbER SElEcTION Learn More - Internet Required
Part Number
661-Frequency-xxxxx
662-Frequency-xxxxx
663-Frequency-xxxxx
664-Frequency-xxxxx
499-Frequency-xxxxx
659-Frequency-xxxxx
520-Frequency-xxxxx
1.544 ~ 80.000 MHz
-55C ~ +125C
2.85V ± 5%
12mA
20mA
40mA
45% ~ 55%
5nS
10% VDD
90% VDD Min
4mA Min
-4mA Min
15pF
10A
10mS
150nS
10mS
PARAMETERS
Frequency Range
(FO)
Storage Temperature Range (TSTG)
Supply Voltage
(VDD)
Input Current
(IDD)
1.544 ~ 32.000 MHz
32.000+ ~ 50.000 MHz
50.000+ ~ 80.000 MHz
Output Symmetry (50% VDD)
Rise Time (10% ~ 90% VDD) (TR)
Fall Time (90% ~ 10% VDD) (TF)
Output Voltage
(VOL)
(VOH)
Output Current
(IOL)
(IOH)
Output Load
(HCMOS)
Standby Current
Start-up Time
(TS)
Output Disable Time 2
Output Enable Time 2
ElEcTRIcAl cHARAcTERISTIcS
MAX (unless otherwise noted)
1 Inclusive of 25C tolerance, operating temperature range, input voltage change, load change, aging,
shock, and vibration. *Excludes Shock/Vibration
2 An internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open.
Note: A 0.01F bypass capacitor should be placed between VDD (Pin 4) and GND (Pin 2) to
minimize power supply line noise.
Drawing is for reference to critical specifications defined by size measurements.
Certain non-critical visual attributes, such as side castellations, reference pin shape, etc. may vary.
All specifications subject to change without notice.
HcMOS 5x3.2mm 2.85V SMD Oscillator
Rev. 5/7/2009
RoHS compliant / Pb Free
Model: F520l Series
Page 1 of 2
5.0 ± 0.2
1.3 Max
Solder Pad Layout
Recommended
3.2 ± 0.2
2.54±0.1
1.2
Pin Connections
#1 E/D
#2 GND
#3 Output
#4 V DD
1.0
2.25
1.24
2.54
1.29
# 1
# 2
# 4
# 3
# 1
# 2
# 3
# 4
Top
View
Bottom
View
Dot denotes
pin 1
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