THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
www.conwin.com
PRO D U CT D ATA SH E E T
CRYSTAL CONTROLLED OSCILLATORS
7222 G4
25MHZ
2.5V SURFACE MOUNT 5x3.2m m LVCMOS
FIXED FREQUENCY OSCILLATOR OSCILLATOR
7222, 7232
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
UNITS
MINIMUM NOMINAL MAXIMUM
UNITS
°C
Storage Temperature
-55
-
-
125
7.0
DESCRIPTION
Supply Voltage
(Vcc)
-0.5
Vdc
MODEL SPECIFICATIONS:
MODEL 7222
TABLE 2.0
The Connor-Winfield models 7222
and 7232 are 2.5V LVCMOS,
Surface Mount, Fixed Frequency
Crystal Oscillators (XO) designed
for use in all applications requiring
precision clocks. These oscillators
feature low stand-by current
(10uA) when output is disabled.
The surface mount package is
designed for high-density mounting
and is optimum for mass
Frequency Range
(Fo)
(Fo)
1.8
-50
-
-
50
50
MHz
ppm
Frequency Tolerance:
1
MODEL 7232
Frequency Range
1.8
-
-
50
MHz
ppm
Frequency Tolerance:
-100
100
1
OPERATING SPECIFICATIONS
PARAMETER
TABLE 3.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
°C
Operating Temperature Range
Supply Voltage
-40
-
2.5
-
85
2.625
20
(Vdd)
(Icc)
(Icc)
2.375
Vdc
mA
Supply Current 1.8 to 31.999 MHz
32 to 50 MHz
-
-
production.
-
30
mA
INPUT CHARACTERISTICS
Enable Voltage
TABLE 4.0
(Vih)
(Vil)
? 70% Vdd
-
-
-
-
-
-
? 30% Vdd
10
Vdc
Vdc
mS
nS
2
2
Disable Voltage
-
-
-
-
Enable Time
FEATURES
Disable Time
150
Output Disable Current
(Icc)
10
uA
1.8 to 50 MHz
LVCMOS OUTPUT CHARACTERISTICS
PARAMETER
TABLE 5.0
NOTE
2.5V OPERATION
MINIMUM NOMINAL MAXIMUM
UNITS
pF
LOAD
-
-
-
-
15
-
OVERALL FREQUENCY TOLERANCE:
7222 ±50ppm
Voltage
Current
(High)
(Low)
(High)
(Low)
(Voh)
(Vol)
(Ioh)
(Ioh)
2.25
Vdc
Vdc
mA
-
-4
-
0.25
-
7232 ±100ppm
-
-
50
-
4
mA
TEMPERATURE RANGE: -40 to 85°C
Duty Cycle measured at 50% of Vcc
Rise / Fall Time measured from 10% to 90%
Start-Up Time
45
-
55
5
%
nS
TRI-STATE ENABLE / DISABLE FUNCTION
-
-
10
5
mS
Jitter
-
-
pS RMS
POWER SAVING FUNCTION: 10uAwhen
disabled.
PACKAGE CHARACTERISTICS
CERAMIC SURFACE MOUNT PACKAGE
TAPEAND REEL PACKAGING
TABLE 6.0
Package
Hermetically sealed ceramic package and metal cover
Note:
1) Inclusive of calibration @ 25°C, frequency vs. temperature stability, supply voltage
change, load change, shock and vibration, 10 years aging.
2) Oscillator output is enabled with no connection on pad 1.
ORDERING INFORMATION
0.134 MAX
(3.40mm)
0.060
(1.50mm)
0.042 MAX.
(1.07mm)
PAD CONNECTION
7222
-
25.00 MHz
1
2
3
4
ENABLE/DISABLE
GROUND
OUTPUT
Vc c
0.100
0.205 MAX.
(5.21mm)
0.040
(1.02mm)
CLOCK
SERIES
CENTER
FREQUENCY
(2.54mm)
Dimensional Tolerance: ±.02” (.508mm)
±.005” (.127mm)
0.037
(0.95mm)
0.025
(0.64mm)
Specifications subject to change without notice.
Copyright 2001 Connor-Winfield all rights reserved.
03/31/05
02
Sm 113
1
2
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