Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com
TEMPERATURE COMPENSATED CRYSTAL OSCILLATORS
FEATURES
SPECIFICATIONS
WIDE FREQUENCY RANGE TO 800.00 MHz
ENABLE/DISABLE AND VOLTAGE CONTROL OPTIONS
TTL, HCMOS, ACMOS, SINEWAVE, CLIPPED SINEWAVE, ECL, AND PECL
OUTPUT WAVEFORM AND LOAD CHARACTERISTICS
FREQUENCY RANGE
1.00 TO 800.00 MHz (SEE TABLE 1)
FREQUENCY STABILITY OVER OPERATING
TEMPERATURE
A: 0.5 PPM OVER 0 C TO 50 C
B: 1.0 PPM OVER 0 C TO 70 C
C: 1.0 PPM OVER -20 C TO 70 C
D: 1.5 PPM OVER -30 C TO 75 C
E: 2.0 PPM OVER -40 C TO 85 C
FREQUENCY STABILITY VS. CALIBRATION
1.0 PPM MAXIMUM
FREQUENCY STABILITY VS. AGING
1.0 PPM MAXIMUM PER YEAR
STORAGE TEMPERATURE RANGE
-50 C TO 90 C
OUTPUT WAVEFORM
SEE TABLE 1 FOR OUTPUT TYPES
LOAD
SEE TABLE 1 FOR LOAD CHARACTERISTICS
FREQUENCY STABILITY VS. LOAD VARIATION
0.1 PPM MAXIMUM FOR 10% VARIATION FROM STANDARD LOAD
SUPPLY VOLTAGE
+5.0 VDC 5%
FREQUENCY STABILITY VS. SUPPLY VARIATION
0.2 PPM MAXIMUM FOR 5% VARIATION FROM NOMINAL SUPPLY
SUPPLY CURRENT
SEE TABLE 1 FOR CURRENT CHARACTERISTICS
ENABLE/DISABLE FUNCTION (TE OPTION)
SEE TABLES 2 AND 3 FOR PIN FUNCTION AND VOLTAGE
VOLTAGE CONTROL FUNCTION (TV OPTION)
SEE TABLE 4 FOR CHARACTERISTICS
ENVIRONMENTAL CONDITIONS
SEE TABLE 5
TABLE 1 - OUTPUT WAVEFORM AND CHARACTERISTICS, FREQUENCY RANGE, AND MODE OF OSCILLATION
OUTPUT
WAVEFORM
OUTPUT
CODE
FREQUENCY RANGE
MODE OF
OSCILLATION CODE
OUTPUT CHARACTERISTICS
CLIPPED SINEWAVE
0
8.00 MHz TO 40.00 MHz
F: FUNDAMENTAL
LOAD: 10 K OHM // 10pF
OUTPUT LEVEL: 0.7 V P-P MINIMUM
SYMMETRY: 60/40 % TO 40/60 % TYPICAL
TTL
1
1.00 MHz TO 30.00 MHz
30.00 MHz TO 100.00 MHz
32.00 MHz TO 160.00 MHz
F: FUNDAMENTAL
O: OVERTONE
P: PHASE LOCKED LOOP (PLL)
LOAD: HCMOS TO DRIVE 2 LS TTL NOMINAL OR 10 LS TTL MAXIMUM GATES
"1" LEVEL: +2.4 VDC MINIMUM
"0" LEVEL: +0.1 VCC MAXIMUM
SYMMETRY: 40/60 TO 60/40% AT 1.2 V
RISE AND FALL TIME: 10 ns MAXIMUM
CURRENT: 20 mA MAXIMUM (F), 30 mA MAXIMUM (O), 45 mA MAXIMUM (PLL)
HCMOS
2
1.00 MHz TO 30.00 MHz
36.00 MHz TO 100.00 MHz
32.00 MHz TO 160.00 MHz
F: FUNDAMENTAL
O: OVERTONE
P: PHASE LOCKED LOOP (PLL)
LOAD: 2 LS TTL/HCMOS NOMINAL OR 10 LS TTL/HCMOS MAXIMUM GATES
"1" LEVEL: +4.5 VDC MINIMUM
"0" LEVEL: +0.5 VDC MAXIMUM
SYMMETRY: 40/60 TO 60/40% AT 50% VCC LEVEL
RISE AND FALL TIME: 10 ns MAXIMUM
JITTER: 10 ps PEAK TO PEAK MAXIMUM
CURRENT: 20 mA MAXIMUM (F), 30 mA MAXIMUM (O), 45 mA MAXIMUM (PLL)
ACMOS
3
1.00 MHz TO 30.00 MHz
36.00 MHz TO 100.00 MHz
32.00 MHz TO 160.00 MHz
F: FUNDAMENTAL
O: OVERTONE
P: PHASE LOCKED LOOP (PLL)
LOAD: 2 LS TTL/ACMOS NOMINAL OR 10 LS TTL/ACMOS MAXIMUM GATES
"1" LEVEL: +4.5 VDC MINIMUM
"0" LEVEL: +0.5 VDC MAXIMUM
SYMMETRY: 40/60 TO 60/40% AT 50% VCC LEVEL
RISE AND FALL TIME: 10 ns MAXIMUM
JITTER: 10 ps PEAK TO PEAK MAXIMUM
CURRENT: 20 mA MAXIMUM (F), 30 mA MAXIMUM (O), 45 mA MAXIMUM (PLL)
SINEWAVE
6
8.00 MHz TO 40.00 MHz
F: FUNDAMENTAL
LOAD: 50 OHMS NOMINAL
OUTPUT LEVEL: 0 dBm MINIMUM
HARMONICS: -25 dBc MAXIMUM
SPURIOUS: -60 dBc MAXIMUM
CURRENT: 20 mA MAXIMUM
ECL
7
100.00 MHz TO 800.00 MHz
P: PHASE LOCKED LOOP (PLL)
LOAD: 50 OHMS CONNECTED TO +3.0 VDC
"1" LEVEL: +3.975 VDC MINIMUM
"0" LEVEL: +3.38 VDC MAXIMUM
SYMMETRY: 40/60 TO 60/40% AT +3.65 VDC LEVEL
RISE AND FALL TIME: 5 ns MAXIMUM
JITTER: 10 ps PEAK TO PEAK MAXIMUM
CURRENT: 130 mA MAXIMUM
PECL
8
100.00 MHz TO 800.00 MHz
P: PHASE LOCKED LOOP (PLL)
LOAD: 50 OHMS CONNECTED TO +3.0 VDC
"1" LEVEL: +3.975 VDC MINIMUM
"0" LEVEL: +3.38 VDC MAXIMUM
SYMMETRY: 40/60 TO 60/40% AT +3.65 VDC LEVEL
RISE AND FALL TIME: 5 ns MAXIMUM
JITTER: 10 ps PEAK TO PEAK MAXIMUM
CURRENT: 130 mA MAXIMUM
SERIES TX 125 AND TV125
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com
TEMPERATURE COMPENSATED CRYSTAL OSCILLATORS
VOLTAGE CONTROL FUNCTION
ENVIRONMENTAL CONDITIONS
OUTLINE DRAWING
PIN FUNCTION
ENABLE/DISABLE FUNCTION
TABLE 5 - ENVIRONMENTAL CONDITIONS
MECHANICAL SHOCK
MIL-STD-202F, TEST CONDITION 213, CONDITION A
RANDOM VIBRATION
MIL-STD-202F, TEST CONDITION 214, CONDITION A
SINUSOIDAL VIBRATION MIL-STD-202F, TEST CONDITION 204, CONDITION A
HERMETICITY
<5 x 10-8 cc ATM/s
SOLDERABILITY
260 C FOR 10 s MAXIMUM
.031
0.8
.402
10.2
1
2
3
4
5
.500
12.7
.350
8.9
.700
17.8
1.422
36.10
1.00
25.40
1.072
27.2
.150
.020
3.8
0.5
.030
.005
0.76
.13
MARKING
LABEL
1
TABLE 2 - PIN FUNCTION
TX
TE
TV
PIN 1
NO CONNECT
ENABLE/DISABLE
V CONT.
PIN 2
NO CONNECT
NO CONNECT
NO CONNECT
PIN 3
VCC
VCC
VCC
PIN 4
OUTPUT
OUTPUT
OUTPUT
PIN 5
CASE/GROUND
CASE/GROUND
CASE/GROUND
TABLE 3 - ENABLE/DISABLE FUNCTION
ENABLE
+2.0 VDC MINIMUM OR NO CONNECT
DISABLE
+0.4 VDC MAXIMUM
TABLE 4 - VOLTAGE CONTROL OPTION
CONTROL VOLTAGE RANGE
+0.5 TO +4.5 VDC
NOMINAL CONTROL VOLTAGE
+2.5 VDC
FREQUENCY DEVIATION
10 PPM MINIMUM
LINEARITY
10% MAXIMUM MONOTONIC
MODULATION BANDWIDTH
10 KHz MINIMUM FOR -3 dBc POINT
INPUT IMPERDANCE
10 K OHMS MINIMUM
SLOPE
POSITIVE
SERIES TX 125 AND TV125
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com
EXAMPLE:
TX S 8 D 125 - 139M264000 (139.264 MHz)
PART NUMBERING SYSTEM
PHASE NOISE CHARACTERISTICS
OPTION1: TCXO TYPE
TX:
TCXO
TE:
TCXO WITH ENABLE DISABLE
TV:
TCXO WITH VOLTAGE CONTROL
OPTION2: MODE OF REFERENCE OSCILLATION
F:
FUNDAMENTAL
O:
OVERTONE
S:
PHASE LOCKED LOOP
OPTION 3: OUTPUT TYPE
0:
CLIPPED SINEWAVE
6:
SINEWAVE
1:
TTL
7:
ECL
2:
HCMOS
8:
PECL
3:
ACMOS
OPTION 4: STABILITY OVER TEMPERATURE
A:
0.5 PPM OVER 0 C TO +50 C
B:
1.0 PPM OVER 0 C TO +70 C
C:
1.0 PPM OVER -20 C TO +70 C
D:
1.5 PPM OVER -30 C TO +75 C
E:
2.0 PPM OVER -40 C TO +85 C
FUNDAMENTAL MODE
OVERTONE MODE
PHASE LOCKED LOOP (PLL) MODE
TEMPERATURE COMPENSATED CRYSTAL OSCILLATORS
-115
-135
-145
-145
-85
-160
-140
-120
-100
-80
-60
-40
-20
0
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
Offset from carrier
dBc
-110
-130
-140
-145
-80
-160
-140
-120
-100
-80
-60
-40
-20
0
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
Offset from carrier
dBc
-80
-85
-85
-85
-70
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
Offset from carrier
dBc
FREQUENCY FORMAT
FFF(UNIT)FFFFFF
EXAMPLE
155.520 MHz
155M520000
622.08 MHz
622M080000
FREQUENCY
SERIES
1.5 PPM OVER -30 C TO +75 C
PECL OUTPUT
PLL MULTIPLIER
TCXO
SERIES TX 125 AND TV125
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