LSMSM32.0M,1000/C [STATEK]
CMOS Output Clock Oscillator, 2MHz Nom, HERMETIC SEALED, CERAMIC PACKAGE-4;型号: | LSMSM32.0M,1000/C |
厂家: | STATEK CORPORATION |
描述: | CMOS Output Clock Oscillator, 2MHz Nom, HERMETIC SEALED, CERAMIC PACKAGE-4 |
文件: | 总2页 (文件大小:56K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
LSM OSCILLATOR
700 kHz to 2.1 MHz
Low Power Surface Mount Crystal Oscillator
™
DESCRIPTION
actual size
side view
The LSM oscillator has the highest accuracy, stability and
the lowest current of all STATEK surface mount oscillators.
The design consists of a STATEK crystal, and a CMOS-
compatible integrated circuit. The hybrid design is
hermetically-sealed with a kovar lid in a surface mount
ceramic package. Permanent precision tuning of the
oscillator is accomplished by laser trimming the crystal.
PACKAGE DIMENSIONS
2
1
3
4
FEATURES
Low power consumption
Low aging
CMOS compatible
Hermetically sealed package
Full military testing available
3 Volt operation available
F
TYPICAL
inches
MAXIMUM
DIM
A
mm
10.16
4.57
1.80
5.08
2.03
1.27
1.40
inches
mm
10.29
4.70
2.00
5.21
2.16
1.47
1.60
0.400
0.180
0.071
0.200
0.080
0.050
0.055
0.405
0.185
0.079
0.205
0.085
0.058
0.063
APPLICATIONS
B
Industrial, Computer & Communications
General purpose clock oscillator
Data logger
C*
D
E
F
Remote sensor
G
Medical test and diagnostics
Military
Termination material is Au over Ni (SM1), solder dip
(SM3) also available.
Portable field communication
Military high speed modem
*SM1 Termination; SM3 = 0.084 in. (2.13mm) Max.
SUGGESTED LAND PATTERN
GRID
PLACEMENT
COURTYARD
0.075 (1.91)
0.068 (1.73)
0.064 (1.63)
0.132 (3.35)
inches (mm)
0.200 (5.08)
10154 - Rev B
E
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
Pb
SPECIFICATIONS: LSM 2.0 MHz4
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice.
ABSOLUTE MAXIMUM RATINGS
Supply Voltage VDD
3.3V to 7V
Storage Temperature
Process Temperature
-55OC to +125OC
260OC 20 sec.
+
Supply Voltage1
5V _ 10% (3.3V available)
Calibration Tolerance2
+_ 100 ppm (0.01%)
+_ 300 ppm (0.03%)
+_ 1000 ppm (0.1%)
ELECTRICAL CHARACTERISTICS
LSM 2.0 MHz
All parameters are measured at ambient temperature
with a 10MΩ and 10pF load at 5V.
Frequency Stability3
0OC to +70OC
_ 0.12% Typ.
SYMBOL PARAMETER
MIN. TYP. MAX. UNIT
_ 0.017% MAX.
VOH Output Voltage Hi
VOL Output Voltage Lo
4.8
4.95
V
0.05 0.2
V
Voltage Coefficient
Aging
+_ 5 ppm/V MAX.
tr
tf
Rise Time (10%-90%)
12
12
50
25
25
60
nsec.
nsec.
%
Fall Time (10%-90%)
Duty Cycle
+_ 10 ppm/year MAX.
SYM
IDD
40
Supply Current
Shock, survival
750 g peak, 0.3 ms,1/2 sine
10 g RMS, 10-2000 Hz
V
DD =5V
300 400
200 300
20
µ
A
A
V
DD =3.3V
µ
Vibration, survival
Start-Up Time
msec.
Frequency Change vs
+
10%Output Load Change _ 1 ppm MAX.
PIN CONNECTIONS
Operating Temp. Range -10OC to +70OC (Commercial)
Pin
1
Connection
NC
-40OC to +85OC (Industrial)
-55OC to +125OC (Military)
2
Ground
Output
VDD
3
1. Contact the factory for lower voltage.
2. Tighter tolerances available.
4
3. Does not include calibration tolerance. Positive variations are much smaller.
PACKAGING OPTIONS
4. Contact the factory for other frequencies.
LSM -Tray Pack
-16mm tape, 7” or 13” reels
(Reference tape and reel data sheet 10109)
TYPICAL CURRENT CONSUMPTION, LSM 2.0 MHZ
400
300
200
100
OUTPUT WAVE FORM
VDD
V
OH
90%*
10%*
0
2
4
6
8
V
OL
V
DD (V)
0
t
r
t
f
* Of VDD
HOW TO ORDER LSM CRYSTAL OSCILLATORS
LSM
3
S
SM3
2.0M
,
100
/
I
“S” if special Blank = SM1
Operating Temp. Range:
C = -10OC to +70OC
I = -40OC to +85OC
M = -55OC to +125OC
S = Customer Specified
Frequency
Calibration
Tolerance*
@ 25OC
3=3.3V
Blank=5V (Std.)
or custom
design.
= Gold Plated
(Lead Free)
Blank if Std. SM3 = Solder Dipped
SM5 = Solder Dipped
(Lead Free)
(in ppm)
*Other calibrations available:
indicate your requirement in ppm.
10154 - Rev C
E
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
Pb
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