P721-800.000MHZ [CONNOR-WINFIELD]
Oscillator;
| 型号： | P721-800.000MHZ |
| 厂家： | 
CONNOR-WINFIELD CORPORATION |
| 描述： | Oscillator |
| 文件： | 总2页 (文件大小：182K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
PHONE (630) 851-4722.
WWW.CONWIN.COM
(630) 851-5040.
P R O D U C T D A T A S H E E T
CRYSTAL CONTROLLED OSCILLATORS
5x7.0mm SURFACE MOUNT 3.3V LVPECL
HIGH FREQUENCY OSCILLATOR
P721
DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
The Connor Winfield P721 is a
Fixed Frequency, Surface Mount
Crystal Controlled Oscillator (XO)
designed for applications
UNITS
MINIMUM
-55
NOMINAL MAXIMUM
UNITS
°C
Storage Temperature
Supply Voltage
-
-
-
125
4.6
(Vcc)
(Vcc)
-0.5
Vdc
Vdc
Input Voltage
-0.5
Vcc+0.5
requiring low jitter and a ±50ppm,
-10 to 70°C overall stability,
LVPECLDifferential Outputs and
Tri-state Enable / Disable
OPERATING SPECIFICATIONS
PARAMETER
TABLE 2.0
NOTE
MINIMUM
NOMINAL MAXIMUM
UNITS
MHz
Center Frequency
(Fo)
250
-
800
50
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
-50
ppm
1
function. The P721 is designed
using a 2X or 4X PLL
-10
-
3.3
60
-
70
°C
(Vcc)
(Icc)
3.135
3.465
100
8
Vdc
multiplication to achieve the high
frequency output.
Supply Current
-
-
-
mA
Jitter (BW=10Hz to 20MHz)
Jitter (BW=12kHz to 20MHz)
ps RMS
ps RMS
-
2
INPUT CHARACTERISTICS
PARAMETER
TABLE 3.0
MINIMUM
NOMINAL MAXIMUM
UNITS
Vdc
NOTE
-
Disable Input Voltage (Low)
Enable Input Voltage (High)
(Vil)
-
1.68
2
2
FEATURES
-
(Vih)
2.275
-
Vdc
3.3V OPERATION
PECL OUTPUT CHARACTERISTICS
TABLE 4.0
LVPECL DIFFERENTIALOUTPUTS
ENABLE / DISABLE FUNCTION
LOW JITTER <2pS RMS
PARAMETER
MINIMUM
NOMINAL MAXIMUM
UNITS
Ohms
Vdc
Vdc
%
NOTE
LOAD
-
-
-
50
-
3
Voltage
(High)
(Low)
(Voh)
(Vol)
2.275
-
45
-
-
1.68
55
Duty Cycle
50
-
4
Rise / Fall Time 20% to 80%
0.5
ns
OVERALL FREQUENCY TOLERANCE:
±50ppm
TEMPERATURE RANGE: -10 to 70°C
SURFACE MOUNT PACKAGE
TAPEAND REEL PACKAGING
RoHS COMPLIANT / LEAD FREE
PACKAGE CHARACTERISTICS
TABLE 5.0
Package
Hermetically sealed ceramic package and metal cover.
Notes
1) Includes calibration @ 25°C, frequency stability vs. temperature, supply and load variations, shock, vibration and 20
years aging.
2) When the oscillator is disabled, the outputs are at High Impedance. Output is enabled with no connection on pad 1.
3) Output must be terminated into 50 ohms to Vcc – 2V or Thevenin equivalent.
4) Duty Cycle measured at 50% of output swing.
ORDERING INFORMATION
P721 - 311.04MHz
CLOCK
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
Copyright 2001 Connor-Winfield all rights reserved.
a
01/29/07
Ec247
1
2
00
REV:
DATASHEET #:
PAGE
OF
DATE:
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
PHONE (630) 851-4722.
WWW.CONWIN.COM
(630) 851-5040.
P R O D U C T D A T A S H E E T
CRYSTAL CONTROLLED OSCILLATORS
Suggested Pad Layout
Package Outline
MAX
7
0
P721
MAX
311.04M
0705
.070 MAX
(1.8mm)
Pin Connections
Output Waveform
TABLE 6.0
Pin
1
Connection
Enable / Disable
N/C
2
3
Ground
4
Q Output
Q Output
Vcc
80%
50%
20%
5
6
TABLE 7.0
Output
Enable
Disable (High Impedance)
Enable / Disable Function (Pad 1)
High or Open
Low
Test Circuit
Solder Profile
Temperature
260°C
260°C
220°C
180°C
150°C
120°C
2
1
E/D
N/C
0
Time
120 S
Max.
10 S
60 S
Max.
360 Sec. Max.
Specifications subject to change without notice.
Copyright 2001 Connor-Winfield all rights reserved.
a
01/29/07
Ec247
00
2
2
DATASHEET #:
PAGE
OF
REV:
DATE:
相关型号：
P721-FREQ
LVPECL Output Clock Oscillator, 250MHz Min, 800MHz Max, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC PACKAGE-6
CONNOR-WINFIE
©2020 ICPDF网 联系我们和版权申明