LSM (10154) Rev C - Statek Corporation

LSM OSCILLATOR
700 kHz to 2.1 MHz
Low Power Surface Mount Crystal Oscillator
™
DESCRIPTION
actual size
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 CMOScompatible 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.
side view
PACKAGE DIMENSIONS
2
3
1
4
FEATURES
Low power consumption
Low aging
CMOS compatible
Hermetically sealed package
F
Full military testing available
3 Volt operation available
TYPICAL
MAXIMUM
DIM
inches
mm
inches
mm
A
0.400
10.16
0.405
10.29
B
0.180
4.57
0.185
4.70
C*
0.071
1.80
0.079
2.00
General purpose clock oscillator
D
0.200
5.08
0.205
5.21
Data logger
E
0.080
2.03
0.085
2.16
APPLICATIONS
Industrial, Computer & Communications
Remote sensor
Medical test and diagnostics
Military
Portable field communication
Military high speed modem
F
0.050
1.27
0.058
1.47
G
0.055
1.40
0.063
1.60
Termination material is Au over Ni (SM1), solder dip
(SM3) also available.
*SM1 Termination; SM3 = 0.084 in. (2.13mm) Max.
SUGGESTED LAND PATTERN
0.075 (1.91)
GRID
PLACEMENT
COURTYARD
0.068 (1.73)
0.132 (3.35)
0.064 (1.63)
inches (mm)
0.200 (5.08)
IS O
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
YS
90
01
TEM
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10154 - Rev B
Pb
SPECIFICATIONS: LSM 2.0 MHz4
ABSOLUTE MAXIMUM RATINGS
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice.
Supply Voltage VDD
Storage Temperature
Process Temperature
Supply Voltage1
+
_
5V
Calibration Tolerance2
3.3V to 7V
-55OC to +125OC
260OC 20 sec.
10% (3.3V available)
+
_
100 ppm (0.01%)
ELECTRICAL CHARACTERISTICS
+
_
300 ppm (0.03%)
LSM 2.0 MHz
+
_
1000 ppm (0.1%)
_
0.12%
Typ.
0.017% MAX.
All parameters are measured at ambient temperature
with a 10MΩ and 10pF load at 5V.
Frequency Stability3
0OC to +70OC
_
Voltage Coefficient
+
_
Aging
+
_
SYMBOL PARAMETER
5 ppm/V MAX.
10 ppm/year MAX.
Shock, survival
750 g peak, 0.3 ms,1/2 sine
Vibration, survival
10 g RMS, 10 - 2000 Hz
Frequency Change vs
10%Output Load Change
Operating Temp. Range
+
_
O
4.8
4.95
Output Voltage Hi
VOL
Output Voltage Lo
0.05 0.2
V
tr
Rise Time (10%-90%)
12
25
nsec.
tf
Fall Time (10%-90%)
12
25
nsec.
50
60
%
Supply Current
VDD =5V
300
400
VDD =3.3V
200
300
µA
µA
Start-Up Time
20
Duty Cycle
40
V
msec.
PIN CONNECTIONS
O
-10 C to +70 C (Commercial)
-40OC to +85OC (Industrial)
-55OC to +125OC (Military)
Pin
1. Contact the factory for lower voltage.
2. Tighter tolerances available.
3. Does not include calibration tolerance. Positive variations are much smaller.
Connection
1
NC
2
Ground
3
Output
4
VDD
PACKAGING OPTIONS
4. Contact the factory for other frequencies.
LSM
TYPICAL CURRENT CONSUMPTION,
CURRENT (uA)
TYP. MAX. UNIT
VOH
SYM
IDD
1 ppm MAX.
MIN.
-Tray Pack
-16mm tape, 7” or 13” reels
LSM 2.0 MHZ
(Reference tape and reel data sheet 10109)
400
OUTPUT WAVE FORM
300
VDD
VOH
200
100
0
2
4
6
8
VOL
0
V (V)
DD
90%*
10%*
* Of VDD
tr
tf
HOW TO ORDER LSM CRYSTAL OSCILLATORS
LSM
3
3=3.3V
Blank=5V (Std.)
S
“S” if special
or custom
design.
Blank if Std.
SM3
Blank = SM1
= Gold Plated
(Lead Free)
SM3 = Solder Dipped
SM5 = Solder Dipped
(Lead Free)
2.0M
Frequency
,
100
/
Calibration
Tolerance*
@ 25OC
(in ppm)
I
Operating Temp. Range:
C = -10OC to +70OC
I = -40OC to +85OC
M = -55OC to +125OC
S = Customer Specified
*Other calibrations available:
indicate your requirement in ppm.
IS O
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
YS
90
01
TEM
C ERT I F I C
AT
N
IO
S
10154 - Rev C
Pb