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| 型號(hào)： | MSD644-FREQ |
| 廠商： | CONNOR WINFIELD CORP |
| 元件分類(lèi)： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 1.8 MHz - 80 MHz, HCMOS OUTPUT |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大?。?/td> | 151K |
| 代理商： | MSD644-FREQ |
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 581-5040.
PHONE (630) 851-4722.
P R O D U C T D AT A S H E E T
Specifications subject to change without notice.
DATA SHEET #:
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Copyright 2001 Connor-Winfield all rights reserved.
a
CRYSTAL CONTROLLED OSCILLATORS
The Connor-Winfield MSD644
is a hermetically sealed surface
mount 5.0V Crystal Controlled
Oscillator (XO) HCMOS/TTL
Compatible. The MSD644 is
designed for applications
requiring low jitter and tight
stability.
1
2
MSD644 - 51.84 MHz
HCMOS
CLOCK
SERIES
CENTER
FREQUENCY
5.0V OPERATION
LOW JITTER <1ps RMS
FREQUENCY TOLERANCE: ±20ppm
TEMPERATURE RANGE: -40 to 85°C
TRI-STATE ENABLE/DISABLE
FUNCTION
TAPE AND REEL PACKAGING
SURFACE MOUNT “J” LEADED HCMOS
CLOCK OSCILLATOR
MSD644
Hc191
00
8/7/02
www.conwin.com
ORDERING INFORMATION
FEATURES
DESCRIPTION
CW 0701
MSD644
51.84M
ABSOLUTE MAXIMUM RATINGS
TABLE 1.0
PARAMETER
UNITS
MINIMUM
NOMINAL MAXIMUM
UNITS
NOTE
Storage Temperature
-55
-
125
°C
Supply Voltage
(Vcc)
-0.5
-
7
Vdc
OPERATING SPECIFICATIONS
TABLE 2.0
PARAMETER
MINIMUM
NOMINAL MAXIMUM
UNITS
NOTE
Frequency Range
(Fo)
1.8
-
80
MHz
Total Frequency Tolerance
-20
-
20
ppm
1
Operating Temperature Range
-40
-
85
°C
Supply Voltage
(Vcc)
4.50
5.00
5.50
Vdc
Supply Current
(Icc)
-
-
50
mA
Jitter (BW=10Hz to 20MHz)
-
-
5
ps rms
Jitter (BW=12kHz to 20MHz)
-
-
1
ps rms
SSB Phase Noise at 10Hz offset
-
-60
-
dBc/Hz
SSB Phase Noise at 100Hz offset
-
-90
-
dBc/Hz
SSB Phase Noise at 1KHz offset
-
-125
-
dBc/Hz
SSB Phase Noise at 10KHz offset
-
-135
-
dBc/Hz
SSB Phase Noise at 100KHz offset
-
-140
-
dBc/Hz
INPUT CHARACTERISTICS
TABLE 3.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Tri-state Enable Voltage
(Vih)
>70%Vcc
-
-
Vdc
2
Tri-state Disable Voltage
(Vil)
-
-
<30%Vcc
Vdc
2
HCMOS OUTPUT
CHARACTERISTICS
TABLE 40
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
LOAD
-
-
50
pF
Voltage (High)
(Voh)
> 0.9(Vcc)
-
-
Vdc
(Low)
(Vol)
-
-
< 0.1(Vcc)
Vdc
Current (High)
(Ioh)
-16
-
-
mA
(Low)
(Ioh)
-
-
16
mA
Duty Cycle at 50% of Vcc
45
50
55
%
Rise / Fall Time 10% to 90%
-
1.5
3
nS
Note:
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change,
shock and vibration, 20 years aging.
2) Oscillator output is enabled with no connection on pad 1
PACKAGE CHARACTERISTICS
TABLE 50
Package
Hermetically sealed, ceramic package with gold plated J leads.
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