CXOX1NSM3,-32.768K/50/20/-/I [STATEK]
CMOS/TTL Output Clock Oscillator,;
| 型号： | CXOX1NSM3,-32.768K/50/20/-/I |
| 厂家： | 
STATEK CORPORATION |
| 描述： | CMOS/TTL Output Clock 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 |
CXOX OSCILLATOR
32.768 kHz
Fast Start-up/Tight Tolerance/High Shock
DESCRIPTION
Designed for applications requiring a fast start-up time
(0.6 ms) and a tight frequency stability ( -30 to -100 ppm)
over a wide temperature range (-55 C to +125 C). They
are also capable of withstanding significantly higher shock
than a standard tuning fork design.
FEATURES
DIMENSIONS
Fast start-up
Tight tolerance
A
C
D
High shock resistance
Low aging
4
1
3
2
4
3
2
E
TOP
BOTTOM
CMOS and TTL compatible
Optional Output Enable/Disable with Tri-State
Low EMI emission
B
1
Hermetically sealed ceramic package
Full military testing available
Designed and manufactured in the USA
TYPICAL
MAXIMUM
DIM
A
inches
0.126
0.099
0.039
mm
inches
mm
3.40
2.70
3.20
2.50
0.136
0.107
B
C (SM1)
1.00
1.12
0.043
0.048
1.09
1.21
APPLICATIONS
C (SM3/SM5) 0.044
Aerospace & Avionics
Communications
D
E
0.040
0.030
1.00
0.75
0.041
0.031
1.10
0.85
Navigation
PIN CONNECTIONS
GPS
Industrial, Computer & Communications
Miniature clock oscillator
Handheld instrumentation
Transponder/Animal migration
Medical
1. Output Enable/Disable (E) or no connection (N)
2. Ground
3. Output
4. VDD
SUGGESTED LAND PATTERN
Test & diagnostic equipment
Handheld devices
0.141 (3.6)
0.110 (2.9)
0.031 (0.8)
0.039 (1.05)
0.051
(1.3)
0.039
(1.0)
inches (mm)
10203 Rev B
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 (contact factory).
Supply Voltage VDD
Storage Temperature
-0.3 V to 5.0 V
-55OC to 125OC
Maximum Process Temperature 260OC for 20 seconds
Supply Voltage1
Calibration Tolerance2
3.3 V and 5.0 V 10%
25 ppm
ENABLE/DISABLE OPTIONS (E/N)
Frequency Stability
Over Temperature3
10 to 50 ppm for Commercial
20 to 100 ppm for Industrial
50 to 100 ppm for Military
For the 32.768 kHz CXOX, Statek offers two
enable/disable options: E and N. The E-version has a Tri-
State output and stops oscillating internally when the
output is put into the high Z state. The N-version does not
have PIN 1 connected internally and so has no
enable/disable capability. The following table summarizes
the Enable/Disable option E.
Output Load (CMOS)
Aging, first year
Shock
15 pF
5 ppm
Std: 5,000 g, 0.3 ms, ½ sine
HG: 30,000 g, 0.5 ms, ½ sine
Vibration4
20 g, 10-2,000 Hz swept sine
ENABLE/DISABLE OPTION E
FUNCTION TABLE
Operating Temp. Range -10OC to 70OC (Commercial)
-40OC to 85OC (Industrial)
-55OC to 125OC (Military)
Enable (Pin 1 High*) Disable (Pin 1 Low)
SYMBOL PARAMETER
MIN TYP MAX UNIT
Output
Frequency Output
Oscillates
High Z State
VOH
VOL
tstartup
tr
Output Voltage High 0.9VDD
V
Oscillator
Current
Stops
Output Voltage Low
Start-up Time
0.1VDD
V
650µ
A
4.0µ
A at 25OC
0.6
85
ms
ns
ns
%
Rise Time (10%-90%)
Fall Time (10%-90%)
Duty Cycle
160
100
55
* When PIN 1 is allowed to float, it is held high by an internal pull-up resistor.
tf
45
45
50
IDD
Input Current
650µA
PACKAGING OPTIONS
1. Other supply voltages available. Contact factory for ordering information.
2. Other tolerances available.
3. Does not include calibration tolerance. Other tolerances available.
4. Per MIL-STD-202G, Method 204D, Condition D. Random vibration testing also
available.
CXOX
- Tray Pack
- 12 mm tape, 7” or 13” reels
Per EIA 481 (see Tape and Reel data sheet
#10109)
Note: All parameters are measured at ambient temperature with a 10 M1, 15 pF load.
HOW TO ORDER CXOX 32.768 kHz SURFACE MOUNT CRYSTAL OSCILLATORS
CXOX
HG
4
S
N
SM3
,
32.768k / 50
/
50
/
/
I
Supply Voltage
1 = 1.8 V
2 = 2.5 V
3 = 3.0 V
4 = 3.3 V
5 = 5.0 V
“S” if special or
custom design.
Blank if Std.
Enable/Disable
Option
Terminations
Blank = SM1
Frequency Calibration
Frequency
Stability over
Temp. Range
(in ppm)
Temp. Range:
C
HG = High
Shock.
Otherwise
leave blank
= -10OC to +70OC
k = kHz
Tolerance
@ 250C
(in ppm)
I = -40OC to +85OC
E or N
= Gold Plated
(Lead Free)
SM3 = Solder Dipped
SM5 = Solder Dipped
(Lead Free)
M = -55OC to +125OC
S
= Customer Specified
OR
/
/
50
/
I
Total
Temp. Range:
C
= -10OC to +70OC
Frequency
Tolerance
(in ppm)
I = -40OC to +85OC
M = -55OC to +125OC
S
= Customer Specified
10203 Rev B
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
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