TFLD546-077.76M [CONNOR-WINFIELD]
LVCMOS Output Clock Oscillator, 77.76MHz Nom;
| 型号： | TFLD546-077.76M |
| 厂家： | 
CONNOR-WINFIELD CORPORATION |
| 描述： | LVCMOS Output Clock Oscillator, 77.76MHz Nom 机械 振荡器 |
| 文件： | 总2页 (文件大小：103K) |
| 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
(630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
P R O D U C T D A T A S H E E T
CRYSTAL CONTROLLED OSCILLATORS
CW 0701
TFLD546
20.00M
SURFACE MOUNT 9x14mm
3.3V LVCMOS TCXO
TFLD546
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
UNITS
MINIMUM NOMINAL MAXIMUM
UNITS
°C
DESCRIPTION
Storage Temperature
-40
-
-
85
6
Supply Voltage
(Vcc)
-0.6
Vdc
The Connor-Winfield TFLD546 is
a Surface Mount Temperature
Compensated Crystal Oscillator
(TCXO). Operating at 3.3Vdc,
the TFLD546 will maintain
4.6ppm frequency tolerance
over 20 years. The TFLD546 is
offered in a surface mount
package for automated
OPERATING SPECIFICATIONS
PARAMETER
TABLE 2.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
MHz
ppm
Frequency Range
(Fo)
12.80
-
-
155.52
1.5
4.6
70
Frequency Calibration @ 25°C
Frequency Tolerance
Operating Temperature Range
Supply Voltage
-1.5
-4.6
-
ppm
1
0
-
°C
(Vcc)
(Icc)
3.135
3.3
9
3.465
25
Vdc
Supply Current
-
-
-
mA
Period Jitter
3
5
ps rms
ps rms
assembly.
Phase Jitter (BW=12kHz to 20MHz)
0.5
1
PHASE NOISE CHARACTERISTICS
Typical Phase Noise Measurements @:
SSB Phase Noise at 10Hz offset
TABLE 4.0
12.80
-60
77.76
-60
155.52
-50
MHz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
-90
-90
-80
FEATURES
-120
-135
-145
-120
-135
-145
-115
-130
-140
SSB Phase Noise at 10KHz offset
SSB Phase Noise at 100KHz offset
3.3V OPERATION
LVCMOS OUTPUT CHARACTERISTICS
TABLE 5.0
NOTE
OVERALL FREQUENCY TOLERANCE:
4.6ppm OVER 20 YEARS.
PARAMETER
MINIMUM NOMINAL MAXIMUM
UNITS
pF
LOAD
-
2.0
-
-
-
-
15
-
TEMPERATURE RANGE: 0 to 70°C
LOW JITTER <1pS RMS
Voltage
(High)
(Low)
(High)
(Low)
(Voh)
(Vol)
(Ioh)
(Ioh)
Vdc
Vdc
mA
mA
%
0.4
-
-
Current
-4
-
-
4
SURFACE MOUNT PACKAGE
TAPE AND REEL PACKAGING
RoHS 5/6 COMPLIANT
Duty Cycle at 50% of Vcc
45
50
3
55
5
Rise / Fall Time 10% to 90%
ns
PACKAGE CHARACTERISTICS
TABLE 6.0
Package
Non-hermetic package consisting of an FR4 substrate with grounded metal
cover.
PROCESS RECOMMENDATIONS
TABLE 7.0
RoHS 5/6 compliant. See solder profile page 2.
Ultrasonic cleaning is not recommended.
ORDERING INFORMATION
Solder Reflow
Wash
TFLD546 - 020.0M
Note:
TCXO
SERIES
CENTER
FREQUENCY
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load
change, shock and vibration, 20 years aging.
Specifications subject to change without notice.
12/09/08
Tx101
1
2
08
REV:
Copyright 2001 Connor-Winfield all rights reserved.
a
DATA SHEET #:
PAGE
OF
DATE:
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
(630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
P R O D U C T D A T A S H E E T
CRYSTAL CONTROLLED OSCILLATORS
Package Outline
Suggested Pad Layout
.210 MAX
(5.33mm)
4
3
2
.555
(14.10mm)
5
6
1
.375
(9.52mm)
KEEP OUT
AREA
Dimensional Tolerance:
.005 (.127mm)
Output Waveform
Solder Profile
Ramp-Up Rate
3°C/second max.
from 150°C to 225°C.
Ramp-Down Rate
6°C/second max.
Temperature
225°C
225°C
tp
183°C
150°C
90%
10%
100°C
25°C
0
Time
60-120s
Max.
10-30s
60-150s Max.
360 Sec. Max.
Test Circuit
Pad Connections
TABLE 8.0
3.3Vdc
Pad Connection
N/C
1
2
3
4
5
6
N/C
N/C
Ground
Output
N/C
6
1
5
2
4
3
Vcc
N/C
N/C
Specifications subject to change without notice.
12/09/08
Tx101
08
2
2
Copyright 2001 Connor-Winfield all rights reserved.
a
DATA SHEET #:
PAGE
OF
REV:
DATE:
相关型号：
©2020 ICPDF网 联系我们和版权申明