THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
www.conwin.com
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
8 Pin DIP Tri-State ACMOS Clock Oscillators
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature
Supply Voltage
UNITS
(Vcc)
MINIMUM
-55
-0.5
NOMINAL
-
-
MAXIMUM
125
7
UNITS
°C
Vdc
TABLE 2.0
(Fo)
10
-20
(Fo)
10
-25
(Fo)
10
-50
(Fo)
10
-100
-
-
-
-
-
-
-
-
135
20
135
25
135
50
135
100
MHz
ppm
MHz
ppm
MHz
ppm
MHz
ppm
1
TABLE 3.0
MINIMUM
0
(Vcc)
(Icc)
4.75
-
-
-
-
-
-
-
-
NOMINAL
-
5.00
-
-
-
-60
-90
-125
-135
-140
MAXIMUM
70
5.25
70
5
1
-
-
-
-
-
UNITS
°C
Vdc
mA
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
TABLE 4.0
NOTE
2
NOTE
1
1
1
CW 0107
A54R
125M
TABLE 1.0
NOTE
MODEL SPECIFICATIONS:
MODEL A54R
Frequency Range
Frequency Tolerance:
A54R, A51R,
A52R, A53R
DESCRIPTION
MODEL A51R
Frequency Range
Frequency Tolerance:
MODEL A52R
Frequency Range
Frequency Tolerance:
MODEL A53R
Frequency Range
Frequency Tolerance:
OPERATING SPECIFICATIONS
PARAMETER
Operating Temperature Range
Supply Voltage
Supply Current
Jitter (BW=10Hz to 20MHz)
Jitter (BW=12kHz to 20MHz)
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at 10KHz offset
SSB Phase Noise at 100KHz offset
The Connor-Winfield A54R,
A51R, A52R and A53R are
5.0V Tri-State CMOS/TTL
Compatible Crystal Controlled
Oscillators (XO). The A54R,
A51R, A52R and A53R are
designed for applications
requiring precision clocks.
FEATURES
5.0V OPERATION
FREQUENCY RANGE: 10.0 to 135MHz
TEMPERATURE RANGE: 0 to70°C
OVERALL FREQUENCY TOLERANCE:
A54R: ±20ppm
A51R: ±25ppm
A52R: ±50ppm
A53R: ±100ppm
TRI-STATE ENABLE / DISABLE
FUNCTION
3
INPUT CHARACTERISTICS
PARAMETER
Enable Voltage
Disable Voltage
Enable / Disable Time
(Vih)
(Vil)
MINIMUM
2.0
-
-
NOMINAL
-
-
-
MAXIMUM
-
0.8
100
UNITS
Vdc
Vdc
nS
ACMOS OUTPUT CHARACTERISTICS
PARAMETER
LOAD
Voltage
(High)
(Low)
(High)
(Low)
Duty Cycle measured at 50% of Vcc
Rise / Fall Time measured from 0.5 to 2.5V
Start Up Time
Current
MINIMUM
-
4.40
-
-24
-
45
-
-
NOMINAL
-
-
-
MAXIMUM
50
-
0.44
-
24
55
1
10
UNITS
pF
Vdc
Vdc
mA
mA
%
nS
mS
TABLE 5.0
NOTE
(Voh)
(Vol)
(Ioh)
(Ioh)
-
-
50
-
-
HERMETICALLY SEALED PACKAGE
PACKAGE CHARACTERISTICS
Package
Hermetically sealed, metal package.
TABLE 6.0
ORDERING INFORMATION
Note:
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change,
shock and vibration, 15 years aging.
2) Oscillator output is enabled with no connection on pin1.
Tri-State Enable / Disable Function
High or Open
Low
Output
Enable
Disable (High Impedance)
A54R
ACMOS
CLOCK
SERIES
-
125MHz
CENTER
FREQUENCY
Specifications subject to change without notice.
DATA SHEET #:
Ac011
PAGE
1
OF
2
REV:
10
DATE:
6/3/04
a
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