參數(shù)資料
型號(hào): 635E3C3FREQ
廠商: CTS CORP
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 19.44 MHz - 250 MHz, LVPECL OUTPUT
封裝: GREEN, CERAMIC PACKAGE-6
文件頁數(shù): 1/4頁
文件大小: 153K
代理商: 635E3C3FREQ
Document No. 008-0284-0
Page 1 - 4
Rev. D
CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108
www.ctscorp.com
Model 635
LVPECL or LVDS CLOCK OSCILLATOR
FEATURES
Standard 7.5x5.0mm Surface Mount Footprint
Differential LVPECL or LVDS Output
Fundamental or Overtone Crystal
Low Phase Jitter
Frequency Range 19.44 – 250 MHz
Frequency Stability, ±50 ppm Standard
(±20 ppm, ±25 ppm and ±100 ppm available)
+2.5Vdc or +3.3Vdc Operation
Operating Temperature to –40°C to +85°C
Output Enable Standard
Tape & Reel Packaging
RoHS/Green Compliant (6/6)
ORDERING INFORMATION
* - Not available with 'I' temperature range. Consult factory for availability before ordering.
635
OUTPUT TYPE
FREQUENCY IN MHz
M - indicates MHz and decimal point.
Frequency is recorded with minimum 4
significant digits to the right of the "M".
M
OPERATING TEMPERATURE RANGE
C = -20°C to +70°C (standard)
I = -40°C to +85°C
P = PECL, Pin 1 Enable Pin 2 N.C. (standard)
L = LVDS, Pin 1 Enable Pin 2 N.C. (standard)
E = PECL, Pin 2 Enable Pin 1 N.C.
V = LVDS, Pin 2 Enable Pin 1 N.C.
FREQUENCY STABILITY
SUPPLY VOLTAGE
2 = 2.5 Vdc
3 = 3.3 Vdc
6 = ± 20 ppm *
5 = ± 25 ppm
3 = ± 50 ppm (standard)
2 = ± 100 ppm (over -40°C to 85°C only)
Example Part Number: 635P3C3155M5200
DESCRIPTION
The Model 635 is a ceramic packaged Clock
oscillator offering reduced size and enhanced
stability. The small size means it is perfect for
any application. The enhanced stability means it
is the perfect choice for today’s communications
applications that require tight frequency control.
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