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| 型號： | A0723000-77.76MHZ |
| 廠商： | CONNOR WINFIELD CORP |
| 元件分類： | XO, clock |
| 英文描述： | VCXO, CLOCK, 77.76 MHz, HCMOS OUTPUT |
| 封裝： | HERMETIC SEALED, METAL, GUL WING PACKAGE-14/4 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 202K |
| 代理商： | A0723000-77.76MHZ |
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
PRODUCT
DA T A
SHEET
Specifications subject to change without notice.
DATASHEET #:
REV:
DATE:
PAGE
OF
Copyright 2001 Connor-Winfield all rights reserved.
a
VX504
2/18/04
00
CRYSTAL CONTROLLED OSCILLATORS
The Connor-Winfield A0723000
is a 5.0V HCMOS, hermetically
sealed, Voltage Controlled
Crystal Oscillator (VCXO).
Based on a fundamental crystal
design the A0723000 is
designed for phased lock loop
applications requiring low jitter
and tight stability.
1
2
A0723000
- 77.76 MHz
VCXO
SERIES
CENTER
FREQUENCY
5.0V OPERATION
LOW JITTER <1ps RMS
TEMPERATURE STABILITY: ±25ppm
TEMPERATURE RANGE: -40 to 85°C
HERMETICALLY SEALED PACKAGE
TAPE AND REEL PACKAGING
14 PIN 5.0V HCMOS VCXO
A0723000
www.conwin.com
ORDERING INFORMATION
FEATURES
DESCRIPTION
CW 0107
A0723000
77.76M
Note:
1) Vc = 2.5V, measurement referenced to Fo.
2) Relative to frequency measured at 25°C and Vc = 2.5V.
3) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change,
shock and vibration, and aging for 10 years.
4) Measured at 25°C referenced to Fo, Positive Slope.
ABSOLUTE MAXIMUM RATINGS
TABLE 1.0
PARAMETER
UNITS
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Storage Temperature
-40
-
85
°C
Supply Voltage
(Vcc)
-0.5
-
7
Vdc
Control Voltage
(Vc)
-0.5
-
7
Vdc
OPERATING SPECIFICATIONS
TABLE 2.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Frequency Range
(Fo)
-
77.76
-
MHz
Frequency Calibration @ 25°C
-15
-
15
ppm
1
Frequency vs. Temperature Stability
-25
-
25
ppm
2
Frequency Aging (10 years)
-10
-
10
ppm
Total Frequency Tolerance
-50
-
50
ppm
3
Operating Temperature Range
-40
-
85
°C
Supply Voltage
(Vcc)
4.75
5.0
5.25
Vdc
Supply Current
(Icc)
-
60
mA
Jitter (BW=10Hz to 20MHz)
-
5
ps rms
Jitter (BW=12kHz to 20MHz)
-
1
ps rms
SSB Phase Noise at 100Hz offset
-
-60
-
dBc/Hz
SSB Phase Noise at 100Hz offset
-
-90
-
dBc/Hz
SSB Phase Noise at 1KHz offset
-
-115
-
dBc/Hz
SSB Phase Noise at 10KHz offset
-
-140
-
dBc/Hz
SSB Phase Noise at 100KHz offset
-
-145
-
dBc/Hz
FREQUENCY CONTROL
TABLE 3.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Control Voltage Range
(Vc)
0.5
2.5
4.5
Vdc
Frequency Pullability
±50
-
ppm
4
Monotonic Linearity
-10
-
10
%
Input Impedance
50K
-
Ohm
Modulation Bandwidth (3dB)
15
-
KHz
HCMOS OUTPUT
CHARACTERISTICS
TABLE 4.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
LOAD
-
15
pF
Voltage
(High)
(Voh)
4.5
-
Vdc
(Low)
(Vol)
-
0.5
Vdc
Current
(High)
(Ioh)
-16
-
mA
(Low)
(Ioh)
-
16
mA
Duty Cycle at 50% of Vcc
40
50
60
%
Rise / Fall Time 10% to 90%
-
3
nS
PACKAGE CHARACTERISTICS
TABLE 5.0
Package
Hermetically sealed, gull wing, metal package. (MI142)
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