CXOMHT4NSM5-0.3M50/175/200/H [STATEK]
Oscillator,;
| 型号： | CXOMHT4NSM5-0.3M50/175/200/H |
| 厂家： | 
STATEK CORPORATION |
| 描述： | Oscillator, |
| 文件： | 总2页 (文件大小：221K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HIGH TEMPERATURE OSCILLATORS
High Temperature/High Shock
CXOHT
300 kHz - 50 MHz
CXOXHT
1 MHz - 50 MHz
CXOMHT
300 kHz - 50 MHz
DESCRIPTION
An increasing number of applications require the use of high-
temperature oscillators. For these applications, Statek offers
the CXOHT, CXOMHT, and CXOXHT oscillators. These
oscillators are designed to operate at temperatures up to
200ºC with a total frequency stability of 200 parts-per-million
at this temperature. The CXOHT is offered in a 10.16 mm x
4.57 mm package. The CXOMHT oscillator is offered in a
6.50 mm x 5.00 mm package. The CXOXHT oscillator
features the smallest size of the three, and is offered in a
3.20 mm x 2.50 mm package.
M
M
0
2
0
2
Actual Size
Actual Size
Actual Size
Top View
Side View
Top View
Side View
Top View
Side View
FEATURES
PIN CONNECTIONS
High temperature operation up to 200OC
Excellent stability over temperature
Fast start-up
1. Enable/Disable (E) or No Connection (N)
2. Ground
3. Output
4. VDD
High shock resistance
DIMENSIONS
CMOS and TTL compatible
Optional output enable/disable
Low EMI emission
CXOHT
MAXIMUM
CXOMHT
MAXIMUM
CXOXHT
MAXIMUM
DIM
inches
mm
inches
0.263
0.204
0.055
0.063
0.065
0.070
mm
inches
0.136
0.107
0.043
0.048
0.041
0.031
mm
Hermetically sealed ceramic package
A
0.405 10.29
0.190 4.83
0.055 1.40
6.68
5.18
1.40
1.60
1.65
1.78
3.40
2.70
1.09
1.21
1.10
0.85
APPLICATIONS
B
Industrial
C (SM1)
C (SM3/SM5) 0.063 1.60
Downhole instrumentation
Rotary shaft sensors
Underground boring tools
D
E
F
0.350 8.89
0.135 3.43
0.060 1.52
PACKAGE DIMENSIONS
CXOHT
CXOXHT
CXOMHT
3
2
2
3
A
C
D
E
D
2
3
4
1
3
2
4
3
2
E
A
TOP
TOP
BOTTOM
A
D
BOTTOM
TOP
BOTTOM
B
1
4
D
1
4
1
1
F
4
B
C
E
B
C
SUGGESTED LAND PATTERN
CXOHT
CXOMHT
CXOXHT
0.275(6.99)
0.070 (1.78)
0.065 (1.65)
0.067 (1.70)
0.141 (3.6)
0.130 (3.30)
0.070 (1.78)
0.110 (2.9)
0.031 (0.8)
0.201 (5.11)
0.136 (3.45)
0.060 (1.52)
0.039 (1.05)
0.051
(1.3)
0.039
(1.0)
GRID
PLACEMENT
COURTYARD
0.140 (3.56)
GRID
PLACEMENT
COURTYARD
0.135 (3.43)
inches (mm)
0.137 (3.48)
inches (mm)
inches (mm)
10180 - Rev A
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice. Tighter
specifications available. Please contact factory.
Supply Voltage VDD
Storage Temperature
-0.3 V to 7.0 V
-55OC to 125OC
Maximum Process Temperature 260OC, 20 seconds
Supply Voltage1
3.3 V 10%
5.0 V 10%
ENABLE/DISABLE OPTIONS (E/T/N)
Calibration Tolerance
50ppm, or tighter as required
Statek offers three enable/disable options: E, T, and N.
Both the E-version and T-version have Tri-State outputs
and differ in whether the oscillator continues to run
internally when the output is put into the high Z state: it
stops in the E-version and continues to run in the T-version.
So, the E-version offers very low current consumption
when the oscillator is disabled and the T-version offers very
fast output recovery when the oscillator is re-enabled. The
N-version does not have PIN 1 connected internally and so
has no enable/disable capability. The following table
summarizes the three options.
Frequency Stability
Over Temperature
100 ppm for 25OC to 150OC
150 ppm for 25OC to 175OC
175 ppm for 25OC to 200OC
Total Tolerance2
200 ppm for 25OC to 200OC
Supply Current (Typical)
3.3 V
5.0 V
24 MHz
32 MHz
50 MHz
3.0 mA
5.0 mA
6.0 mA
8.0 mA
10.0 mA
14.0 mA
Output Load (CMOS)
Start-up Time
Rise/Fall Time
Duty Cycle
15 pF
5 ms MAX
6 ns MAX
COMPARISON OF
ENABLE/DISABLE OPTIONS E AND T
40% MIN, 60% MAX
10 ppm MAX at 25OC
100 ppm MAX at 200OC
Std: 3,000 g, 0.3 ms, 1/2 sine
HG: 10,000 g, 0.3 ms, 1/2 sine
20 g, 10-2,000 Hz swept sine
E
T
Aging, first year
Aging, 1,000 Hrs
Shock, survival3
When enabled (PIN 1 is high*)
Output
Freq. output
Oscillates
Normal
Freq. output
Oscillates
Normal
Oscillator
Vibration, survival4
Operating Temp Range -55OC up to 200OC
Current consumption
When disabled (PIN 1 is low)
Output
High Z state
Stops
High Z state
Oscillates
1. All frequencies, voltages, temperature ranges and enable/disable options may not be
available. Contact factory.
2. Total Tolerance = Calibration Tolerance + Frequency Stability over temperature.
Oscillator
3. For non-high-shock CXOHT and CXOMHT oscillators only. The specification for
1
Current consumption
Very low
Lower than normal
CXOXHT oscillators is 5,000 g, 0.3 ms,
/
2
sine.
4. Per MIL-STD-202G, Method 204D, Condition D. Random vibration testing available.
Note: All parameters are measured at ambient temperature with a 10 M!, 15 pF load.
When re-enabled (PIN 1 changes from low to high)
Output recovery Delayed Immediate
* When PIN 1 is allowed to float, it is held high by an internal pull-up resistor.
PACKAGING OPTIONS
CXOHT, CXOMHT, CXOXHT - Tray Pack
- 16 mm tape, 7” or 13” reels
Per EIA 481 (see Tape and Reel data sheet # 10109)
HOW TO ORDER CXOHT, CXOMHT and CXOXHT OSCILLATORS
CXOMHT
4
S
E
SM3
20.0M,
/
/ 200
/
H
CXOHT
CXOMHT
CXOXHT
Total Frequency
Tolerance (in
ppm)
Temp. Range:
H = 250C to 2000C
S = Customer
Specified Temp.
Range
“S” if special or
custom design.
Blank if Std.
Enable/Disable
Option E or T
or N
Frequency
M = MHz
K = kHz
Calibration
Tolerance
@ 250C
Terminations
Blank = SM1
= Gold Plated
SM3 = Solder Dipped
SM5 = Solder Dipped
(Lead Free)
(in ppm)
Supply Voltage
4 = 3.3 V
5 = 5.0 V
HG = High Shock
otherwise leave
blank.
Frequency
Stability over
Temp. Range
(in ppm)
OR
25
/
175
/
/
H
Frequency
Calibration
Tolerance
@ 250C
Total
Frequency
Tolerance
(in ppm)
Temp. Range:
H = 250C to
2000C
S = Customer
Specified Temp.
Range
Stability over
Temp. Range
(in ppm)
(in ppm)
10180 - Rev A
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
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