TXO-29SM/59SM
SERIES
SMD TEMPERATURE COMPENSATED OSCILLATOR
The TXO-29SM/59SM are surface mount
TCXOs (Temperature Compensated Crystal
Oscillator) that features very tight stability
over a wide temperature range. An internal
trimmer is a standard feature used to tune
the TCXO to nominal frequency. With a total
volume of 0.40cc this component is ideal for
miniature wireless communication applica-
tions. 3 volt operation and a voltage control
function are available.
FEATURES
鈥?Highly stable output over wide temperature range
鈥?3.8 mm maximum height
鈥?Industry standard foot print layout
鈥?Voltage Control function (optional)
鈥?Withstands reflow soldering
鈥?Tape and Reel (1,000 pcs)
PART NUMBERING GUIDE
鈥淓XAMPLE鈥?/div>
PART NUMBER *
TXO-29SM or 59SM
VTXO-29SM
TXO-29SM-3
VTXO-29SM-3
TXO-29SM-3-T
VTXO-29SM-3-T
STANDARD FREQUENCIES
CONTROL OPTION
NO VOLTAGE CONTROL
VOLTAGE CONTROL
NO VOLTAGE CONTROL
VOLTAGE CONTROL
NO VOLTAGE CONTROL
VOLTAGE CONTROL
VOLTAGE
5V
5V
3V
3V
3V
3V
* Complete part number to include frequency. - i.e. TXO-29SM-100 or TXO-59SM-100 (100 = 10 MHz)
"
"
"
"
"
WAVEFORM
CLIPPED SINE WAVE
CLIPPED SINE WAVE
CLIPPED SINE WAVE
CLIPPED SINE WAVE
2TTL/15pF CMOS
2TTL/15pF CMOS
10.00, 12.80, 13.00, 14.40, 15.36, 16.00
18.54, 19.20, 19.68 AND 20.00 MHz
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
FREQUENCY RANGE
FREQUENCY TOLERANCE
FREQUENCY STABILITY
STORAGE TEMPERATURE
SUPPLY VOLTAGE
INPUT VOLTAGE STABILITY
OUTPUT VOLTAGE
LOGIC 鈥?鈥?/div>
LOGIC 鈥?鈥?/div>
RISE/FALL TIME
DUTY CYCLE
LOAD STABILITY
AGING
INTERNAL TRIM RANGE
EXTERNAL TRIM RANGE
EXTERNAL CONTROL VOLTAGE
INPUT CURRENT
INPUT CURRENT
OUTPUT LOAD
OUTPUT LOAD
CONTROL VOLTAGE
CONDITIONS
f
o
@ +25藲 C
-30~+75藲C
T
STG
5.0鹵0.5
3.0鹵0.15
5% of Voltage Fluctuation
Peak to Peak
Square Wave
Square Wave
Square Wave
Square Wave
Square Wave
Per Year @ +25藲C
MINIMUM
9.600
-0.5
-2.5
-40
TYPICAL
MAXIMUM
26.000
+0.5
+2.5
+85
UNITS
MHz
PPM
PPM
藲C
V DC
V DC
PPM
VOLTS
鹵3
1.0
Vdd-0.5 Vdc min.
0.5 Vdc max.
5 nSec max. 20-80% Waveform
50% 鹵 10% @50% of Waveform
鹵3 PPM from No Load to 15 pF max.
-1.0
-3.0
-25.0
鹵2.5 Vdc 鹵2.0 Vdc
+1.0
+3.0
+25.0
2.0
25
10k OHM/15pF
15pF HCMOS Load
2.5鹵2
1.5鹵1
PPM
PPM
PPM
mA
mA
Clipped Sine Wave
Square Wave
Clipped Sine Wave
Square Wave
5V Operation
3V Operation
V DC
V DC
PACKAGE DIMENSIONS (mm)
TXO-29SM Outline Drawing and Terminal Land Area
TCXO
11.4
鹵
0.3
#6 #5 #4 #3
酶 3.6
1.15
9.6
鹵
0.3
酶 2.8
0.9
9.6
鹵
0.3
TXO-59SM Outline Drawing and Terminal Land Area
TERMINALS
VC-TCXO
11.4
鹵
0.3
#6 #5 #4 #3
#1
#2
#3
#4
#5
#6
1.2
CONNECTIONS
TCX0
VC-TCXO
GND
GND
GND
GND
OUTPUT
OUTPUT
GND
GND
NC
Vcont.
Vcc
Vcc
TCXO
11.4
鹵
0.3
#4
#3
酶 3.6
1.15
9.6
鹵
0.3
酶 2.8
VC-TCXO
11.4
鹵
0.3
#3
#4
0.9
9.6
鹵
0.3
TERMINALS
#1
#2
#3
#4
CONNECTIONS
TCX0
VC-TCXO
NC
Vcont.
GND
GND
OUTPUT
OUTPUT
Vcc
Vcc
#1
6鈥?.2
鹵0.3
3.8 Max.
0.15
6鈥?.2
鹵0.3
3.8 Max.
1.3
#2
#1
1.7
#2
#1
1.3
#2
#1
1.7
#2
0.15
1.2
4.2
4.2
4 鈥?
鹵0.3
2.6
+0.2
2.6
+0.2
-0.3
-0.3
4 鈥?
鹵0.3
4.6
2.6
+0.2
2.6
+0.2
-0.3
-0.3
1
4.6
4.2
1.2
4.6
7.6
鹵
0.2
4.2
3.81
7.62
7.6
鹵
0.2
1.27
2.54
2.54
(3.81)
ECS, INC. INTERNATIONAL
1105 S. RIDGEVIEW, OLATHE, KS 66062 鈥?913-782-7787 鈥?800-237-1041 鈥?FAX 913-782-6991 鈥?WWW.ECSXTAL.COM
SMD OSCILLATORS
49
SMD OSCILLATORS
4.6
1
