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 UC T D ATA S H E E T
CRYSTAL CONTROLLED OSCILLATORS
14 PIN DIP CMOS TRI-STATE CLOCK
OSCILLATOR
CW 0520
AC51RA
125.00M
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
UNITS
MINIMUM NOMINAL MAXIMUM
UNITS
°C
Storage Temperature
Supply Voltage
-55
-
-
125
7
AC51RA
AC54RA
(Vcc)
-0.5
Vdc
MODEL SPECIFICATIONS:
MODEL AC51RA
Frequency Range
TABLE 2.0
(Fo)
(Fo)
70
-
-
160
25
MHz
ppm
Frequency Tolerance:
MODEL AC54RA
Frequency Range
-25
1
1
DESCRIPTION
70
-
-
160
20
MHz
ppm
The Connor Winfield AC51RA
and AC54RA are 3.3V Tri-State
CMOS / TTL Compatible
Crystal Controlled Oscillators
(XO). The AC51RA and
AC54RA are designed for
applications requiring high
frequency precision clocks.
Frequency Tolerance:
-20
OPERATING SPECIFICATIONS
PARAMETER
TABLE 3.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
°C
Operating Temperature Range
Supply Voltage
0
-
3.300
-
70
(Vcc)
(Icc)
3.135
3.465
Vdc
Supply Current
-
-
-
-
-
-
-
-
35
5
1
-
mA
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
-
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-
-60
-90
-125
-135
-140
-
-
FEATURES
-
-
INPUT CHARACTERISTICS
PARAMETER
TABLE 4.0
3.3V OPERATION
FREQUENCY RANGE:
70MHz TO 160 MHZ
TEMPERATURE RANGE:
0 TO 70°C
MINIMUM NOMINAL MAXIMUM
UNITS
Vdc
NOTE
Enable Voltage (High)
Disable Voltage (Low)
Enable / Disable Time
(Vih)
(Vil)
2.1
-
-
-
-
2
-
-
0.8
100
Vdc
nS
OVERALL FREQUENCY
TOLERANCE:
AC51RA - +/-25PPM.
AC54RA - +/-20PPM.
TRI-STATE ENABLE / DISABLE
FUNCTION
CMOS OUTPUT CHARACTERISTICS
PARAMETER
TABLE 5.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
pF
LOAD
-
-
-
-
15
-
Voltage
Current
(High)
(Low)
(High)
(Low)
(Voh)
(Vol)
(Ioh)
(Ioh)
2.90
Vdc
Vdc
mA
mA
%
-
-4.0
-
0.44
-
-
-
50
-
4.0
55
2
HERMETICALLY SEALED
PACKAGE.
Duty Cycle measured @ 1.5V
Rise / Fall Time measured from 10% to 90%
Start Up Time
45
-
nS
-
-
10
mS
3
PACKAGE CHARACTERISTICS
TABLE 6.0
Package
Hermetically sealed, metal package.
ORDERING INFORMATION
Note:
AC51RA - 125.00 MHz
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load
change, shock and vibration, 10 years aging.
2) Oscillator output is enabled with no connection on pin1.
3) WARNING! Do not insert oscillator into a hot circuit. Failure to comply will result in
damage to oscillator.
ACMOS
CLOCK
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
1
2
05
11/18/05
Ac 114
Copyright 2001 Connor-Winfield all rights reserved.
DATASHEET #:
PAGE
OF
REV:
DATE:
a