THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
PRODUCT
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Specifications subject to change without notice.
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Copyright 2001 Connor-Winfield all rights reserved.
a
CRYSTAL CONTROLLED OSCILLATORS
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.
1
2
A54R
-
125MHz
ACMOS
CLOCK
SERIES
CENTER
FREQUENCY
FEATURES
DESCRIPTION
ORDERING INFORMATION
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
HERMETICALLY SEALED PACKAGE
8 Pin DIP Tri-State ACMOS Clock Oscillators
A54R, A51R,
A52R, A53R
Ac011
10
6/3/04
www.conwin.com
CW 0107
A54R
125M
Tri-State Enable / Disable Function
Output
High or Open
Enable
Low
Disable (High Impedance)
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
MODEL SPECIFICATIONS:
TABLE 2.0
MODEL A54R
Frequency Range
(Fo)
10
-
135
MHz
Frequency Tolerance:
-20
-
20
ppm
1
MODEL A51R
Frequency Range
(Fo)
10
-
135
MHz
Frequency Tolerance:
-25
-
25
ppm
1
MODEL A52R
Frequency Range
(Fo)
10
-
135
MHz
Frequency Tolerance:
-50
-
50
ppm
1
MODEL A53R
Frequency Range
(Fo)
10
-
135
MHz
Frequency Tolerance:
-100
-
100
ppm
1
OPERATING SPECIFICATIONS
TABLE 3.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Operating Temperature Range
0
-
70
°C
Supply Voltage
(Vcc)
4.75
5.00
5.25
Vdc
Supply Current
(Icc)
-
70
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 4.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Enable Voltage
(Vih)
2.0
-
Vdc
2
Disable Voltage
(Vil)
-
0.8
Vdc
Enable / Disable Time
-
100
nS
ACMOS OUTPUT CHARACTERISTICS
TABLE 5.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
LOAD
-
50
pF
Voltage
(High)
(Voh)
4.40
-
Vdc
(Low)
(Vol)
-
0.44
Vdc
Current
(High)
(Ioh)
-24
-
mA
(Low)
(Ioh)
-
24
mA
Duty Cycle measured at 50% of Vcc
45
50
55
%
Rise / Fall Time measured from 0.5 to 2.5V
-
1
nS
Start Up Time
-
10
mS
3
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.
PACKAGE CHARACTERISTICS
TABLE 6.0
Package
Hermetically sealed, metal package.