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参数资料
| 型号： | 784-0.032768MHZ-HM0 |
| 厂商： | FOX ELECTRONICS |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 0.032768 MHz, HCMOS OUTPUT |
| 封装： | ROHS COMPLIANT, SMD, 4 PIN |
| 文件页数： | 1/2页 |
| 文件大小： | 378K |
| 代理商： | 784-0.032768MHZ-HM0 |
Discontinued
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 | Taiwan Tel: +886.2.22073427 Fax +886.2.22073486
| Japan Tel: +81.3.3374/2079 Fax: +81.3.3374.5221
2008 FOX ELECTRONICS | ISO9001:2000 Certified
FEATURES
Tight Stability
HCMOS Output
Operable 1.3V ~ 5.5V
Tape and Reel (1,000 pcs. STD)
OUTPUT (Pin 3)
ACTIVE1
High Z
EnAblE / DiSAblE FUncTiOn
(Pin 1)
'1' Level Vih
≥ 90% Vdd
'0' Level Vil
≤ 10% Vdd
Frequency
Stability
-120 ~ +10 PPM
Operating
Temperature (C)
-40 ~ +85
Frequency
(kHz)
32.768
F254
Model
Number
Part Number
784-Frequency-xxxxx
PART nUMbER SElEcTiOn Learn More - Internet Required
1 If Enable/Disable function is not used, please pull Pin 1 to a high potential.
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.
32.768 kHz
-40C ~ +85C
-55C ~ +125C
+5±20 PPM
-120 ~ +10 PPM
3.3V ± 10%
(+1.3V ~ +5.5V operable)
1.5 A
40/60%
200nS
250nA
0.4V
Vdd -0.4V Min
15pF
1S
260C x 10 Seconds
1
Au
PARAMETERS
Frequency Range
(Fo)
Temperature Range
Operating (Topr)
Storage (Tstg)
Frequency Tolerance
(Vdd = 3.3V @ 25C)
Frequency Stability
Over Temperature Range
(-20C ~ +70C: ref @ 25C)
Supply Voltage
(Vdd)
Input Current
(Idd)
Symmetry
(50% Vdd)
Rise Time
(Tr)
Fall Time
(Tf)
Standby Current
(Ist)
Output Voltage
(Vol)
(Voh)
Output Load
(HCMOS)
Start-up Time
(Ts)
(Vdd = 1.3V ~ 5.5V, -40C ~ +85C)
Reflow Soldering Temp
Moisture Sensitivity Level (MSL)
Termination Finish
ElEcTRicAl cHARAcTERiSTicS
MAX (unless otherwise noted)
HcMOS 32.768kHz 4x2.5mm SMD Oscillator
Rev. 6/26/2008
RoHS compliant / Pb Free
Model: F254
Page 1 of 2
#1
#4
#3
#2
#4
#3
#1
#2
4.0±0.2
2.5±0.2
0.9±0.1
0.65
1.0
0.9
2.0
#5
#6
Recom m ended
Solder Pad Layout
1.1
1.8
0.9
3.0
Pin connection
#1 E/D
#3 Output
#2 GND
#4 Vdd
#5 NC
#6 NC
All dimensions are in millimeters.
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