参数资料
型号: SEL3813B644.5312(T)
厂商: PERICOM SEMICONDUCTOR CORP
元件分类: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 644.5312 MHz, PECL OUTPUT
封装: GREEN PACKAGE-4
文件页数: 6/6页
文件大小: 1554K
代理商: SEL3813B644.5312(T)
6
DS 225 Rev B | 03/30/05
SEL381 Series
3.3V PECL High Frequency
Crystal Clock Oscillator (XO)
Pericom Semiconductor Corporation 1-800-435-2336 http://www.pericom.com/saronix
All specifications are subject to change without notice.
Ordering Information
Mechanical Drawings
Marking LINE 1:
SEL381 X
(SaRonix, Model, Stability code)
Marking LINE 2:
Frequency
(Frequency code)
Marking LINE 3:
YY WW X
(Pin 1, Year, Week, Origin)
Scale: None. Dimensions are in mm/inches.
Recommended Land Pattern*
*External high-frequency power decoupling is
recommended.(see test circuit for minimum recom-
mendation). To ensure optimal performance, do not
route traces beneath the package.
Output Enable/Disable Function
0 = N/C pin 1, N/C pin 2
1 = OE low true pin 1, N/C pin2
2 = N/C pin 1, OE low true pin2
3 = OE high true pin 1, N/C pin 2
4 = N/C pin 1, OE high true pin2
SaRonix
Product Series
S EL381 3 B - 156.2500 (T)
Output Frequency (MHz)
Frequency Stability
AA = ±20 ppm (0 to +70°C)
A = ±25 ppm (0 to +70°C)
B = ±50 ppm (0 to +70°C)
E = ±50 ppm (-40 to +85°C)
H = ±32 ppm (-40 to +85°C)
Packaging
(T) =Tape & Reel
full reel increments
Blank = Bulk packaged
4.2
.165
5.08
.200
2.0
.079
2.41
.095
2.54
.100
1.8
.071
#2
#1
1.40
.055
2.00
.079 max
1.20
.047
#3
1.60
.063
5.08
.200
7.00±0.15
.276±.006
#5
#6
#4
5.
00
±0
.1
5
.1
97
±.
00
5
.060
.024
#1
#2
#3
** Exact location of markings may vary
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