TEMPERATURE COMPENSATED CRYSTAL OSCILLATORS
SERIES
FEATURES
WIDE FREQUENCY RANGE TO 800.00 MHz
ENABLE/DISABLE AND VOLTAGE CONTROL OPTIONS
TTL, HCMOS, ACMOS, SINEWAVE, CLIPPED SINEWAVE, ECL, AND PECL
SPECIFICATIONS
FREQUENCY RANGE
1.00 TO 800.00 MHz (SEE TABLE 1)
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
±1.0 PPM MAXIMUM
±1.0 PPM MAXIMUM PER YEAR
-50° C TO 90° C
SEE TABLE 1 FOR OUTPUT TYPES
SEE TABLE 1 FOR LOAD CHARACTERISTICS
FREQUENCY STABILITY OVER OPERATING
TEMPERATURE
TX 048 AND TV048
FREQUENCY STABILITY VS. CALIBRATION
FREQUENCY STABILITY VS. AGING
STORAGE TEMPERATURE RANGE
OUTPUT WAVEFORM
LOAD
FREQUENCY STABILITY VS. LOAD VARIATION
SUPPLY VOLTAGE
FREQUENCY STABILITY VS. SUPPLY VARIATION
SUPPLY CURRENT
ENABLE/DISABLE FUNCTION (TE OPTION)
VOLTAGE CONTROL FUNCTION (TV OPTION)
ENVIRONMENTAL CONDITIONS
±0.1 PPM MAXIMUM FOR ±10% VARIATION FROM STANDARD LOAD
+5.0 VDC ±5%
±0.2 PPM MAXIMUM FOR ±5% VARIATION FROM NOMINAL SUPPLY
SEE TABLE 1 FOR CURRENT CHARACTERISTICS
SEE TABLES 2 AND 3 FOR PIN FUNCTION AND VOLTAGE
SEE TABLE 4 FOR CHARACTERISTICS
SEE TABLE 5
OUTPUT WAVEFORM AND LOAD CHARACTERISTICS
TABLE 1 - OUTPUT WAVEFORM AND CHARACTERISTICS, FREQUENCY RANGE, AND MODE OF OSCILLATION
OUTPUT
WAVEFORM
CLIPPED SINEWAVE
OUTPUT
CODE
0
FREQUENCY RANGE
MODE OF
OSCILLATION CODE
F: FUNDAMENTAL
OUTPUT CHARACTERISTICS
LOAD: 10 K OHM // 10pF
OUTPUT LEVEL: 0.7 V P-P MINIMUM
SYMMETRY: 60/40 % TO 40/60 % TYPICAL
8.00 MHz TO 40.00 MHz
TTL
1
1.00 MHz TO 30.00 MHz
30.00 MHz TO 100.00 MHz
32.00 MHz TO 160.00 MHz
LOAD: HCMOS TO DRIVE 2 LS TTL NOMINAL OR 10 LS TTL MAXIMUM GATES
"1" LEVEL: +2.4 VDC MINIMUM
F: FUNDAMENTAL
"0" LEVEL: +0.1 VCC MAXIMUM
O: OVERTONE
SYMMETRY: 40/60 TO 60/40% AT 1.2 V
P: PHASE LOCKED LOOP (PLL)
RISE AND FALL TIME: 10 ns MAXIMUM
CURRENT: 20 mA MAXIMUM (F), 30 mA MAXIMUM (O), 45 mA MAXIMUM (PLL)
LOAD: 2 LS TTL/HCMOS NOMINAL OR 10 LS TTL/HCMOS MAXIMUM GATES
"1" LEVEL: +4.5 VDC MINIMUM
F: FUNDAMENTAL
"0" LEVEL: +0.5 VDC MAXIMUM
O: OVERTONE
SYMMETRY: 40/60 TO 60/40% AT 50% VCC LEVEL
P: PHASE LOCKED LOOP (PLL) 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)
LOAD: 2 LS TTL/ACMOS NOMINAL OR 10 LS TTL/ACMOS MAXIMUM GATES
"1" LEVEL: +4.5 VDC MINIMUM
F: FUNDAMENTAL
"0" LEVEL: +0.5 VDC MAXIMUM
O: OVERTONE
SYMMETRY: 40/60 TO 60/40% AT 50% VCC LEVEL
P: PHASE LOCKED LOOP (PLL) 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)
LOAD: 50 OHMS NOMINAL
OUTPUT LEVEL: 0 dBm MINIMUM
HARMONICS: -25 dBc MAXIMUM
SPURIOUS: -60 dBc MAXIMUM
CURRENT: 20 mA MAXIMUM
HCMOS
2
1.00 MHz TO 30.00 MHz
36.00 MHz TO 100.00 MHz
32.00 MHz TO 160.00 MHz
ACMOS
3
1.00 MHz TO 30.00 MHz
36.00 MHz TO 100.00 MHz
32.00 MHz TO 160.00 MHz
SINEWAVE
6
8.00 MHz TO 40.00 MHz
F: FUNDAMENTAL
ECL
7
100.00 MHz TO 800.00 MHz
LOAD: 50 OHMS CONNECTED TO +3.0 VDC
"1" LEVEL: +3.975 VDC MINIMUM
"0" LEVEL: +3.38 VDC MAXIMUM
P: PHASE LOCKED LOOP (PLL) 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
LOAD: 50 OHMS CONNECTED TO +3.0 VDC
"1" LEVEL: +3.975 VDC MINIMUM
"0" LEVEL: +3.38 VDC MAXIMUM
P: PHASE LOCKED LOOP (PLL) 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
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
OUTLINE DRAWING
12.7 MAX
.500 MAX
SERIES TX 048 AND TV048
25.40 SQ
1.000 SQ.
1
MARKING
AREA
PIN 3
GND
PIN 2
17.78
.700
8.89
.350
PIN FUNCTION
TABLE 2 - PIN FUNCTION
TX
PIN 1
PIN 2
PIN 3
PIN 4
CASE/GROUND
NO CONNECT
OUTPUT
VCC
TE
CASE/GROUND
ENABLE/DISABLE
OUTPUT
VCC
TV
CASE/GROUND
V CONT
OUTPUT
VCC
8.89
.350
17.78
.700
PIN 1
6.10
.240
PIN 4
ENABLE
DISABLE
0.76 DIA
.030 DIA
ENABLE/DISABLE FUNCTION
TABLE 3 - ENABLE/DISABLE FUNCTION
+2.0 VDC MINIMUM OR NO CONNECT
+0.4 VDC MAXIMUM
VOLTAGE CONTROL FUNCTION
TABLE 4 - VOLTAGE CONTROL OPTION
CONTROL VOLTAGE RANGE
NOMINAL CONTROL VOLTAGE
FREQUENCY DEVIATION
LINEARITY
MODULATION BANDWIDTH
INPUT IMPERDANCE
SLOPE
+0.5 TO +4.5 VDC
+2.5 VDC
±10 PPM MINIMUM
10% MAXIMUM MONOTONIC
10 KHz MINIMUM FOR -3 dBc POINT
10 K OHMS MINIMUM
POSITIVE
ENVIRONMENTAL CONDITIONS
TABLE 5 - ENVIRONMENTAL CONDITIONS
MECHANICAL SHOCK
RANDOM VIBRATION
MIL-STD-202F, TEST CONDITION 213, CONDITION A
MIL-STD-202F, TEST CONDITION 214, CONDITION A
SINUSOIDAL VIBRATION MIL-STD-202F, TEST CONDITION 204, CONDITION A
HERMETICITY
SOLDERABILITY
<5 x 10-8 cc ATM/s
260° C FOR 10 s MAXIMUM
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
PHASE NOISE CHARACTERISTICS
FUNDAMENTAL MODE
0
-20
-40
-60
dBc
-80
-100
-120
-140
-160
10 Hz
100 Hz
1 KHz
Offset from carrier
10 KHz
100 KHz
-130
-140
-140
SERIES TX 048 AND TV048
OVERTONE MODE
0
-20
-40
dBc
-70
-100
-60
-80
-100
-120
-140
-75
-105
-130
-140
-145
-160
10 Hz
100 Hz
1 KHz
Offset from carrier
10 KHz
100 KHz
PART NUMBERING SYSTEM
OPTION1: TCXO TYPE
TX: TCXO
TE: TCXO WITH ENABLE DISABLE
TV: TCXO WITH VOLTAGE CONTROL
OPTION2: MODE OF REFERENCE OSCILLATION
F:
O:
S:
FUNDAMENTAL
OVERTONE
PHASE LOCKED LOOP
OPTION 3: OUTPUT TYPE
0:
1:
2:
3:
CLIPPED SINEWAVE
TTL
HCMOS
ACMOS
OPTION 4: STABILITY OVER TEMPERATURE
A:
B:
C:
D:
E:
±0.5 PPM OVER 0 °C TO +50 °C
±1.0 PPM OVER 0 °C TO +70 °C
±1.0 PPM OVER -20 °C TO +70 °C
±1.5 PPM OVER -30 °C TO +75 °C
±2.0 PPM OVER -40 °C TO +85 °C
6:
7:
8:
SINEWAVE
ECL
PECL
dBc
PHASE LOCKED LOOP (PLL) MODE
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
10 Hz
100 Hz
-70
-80
-85
-85
-85
100 KHz
1 KHz
Offset from carrier
10 KHz
EXAMPLE:
TX F 1 D 048 - 014M318180
(14.31818 MHz)
FREQUENCY
SERIES
±1.5 PPM OVER -30° C TO +75° C
TTL OUTPUT
FUNDAMENTAL CRYSTAL REFERENCE
TCXO
FREQUENCY FORMAT
FFF(UNIT)FFFFFF
EXAMPLE
10.00 MHz
24.576 MHz
010M000000
024M576000
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
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