DQXO3SM 010407 (10144) REV C

DQXO3SM OSCILLATOR
1 Hz to 10 kHz*
®
Surface Mount Low Frequency Crystal Oscillator
DESCRIPTION
The DQXO3SM oscillator consists of a CMOS-compatible
hybrid circuit hermetically sealed in a standard 24-pin
ceramic leadless chip carrier. Precision tuning of the
oscillator allows for very tight calibration tolerances and
eliminates the need for a trimming capacitor, a major
source of long-term frequency drift. The specifications
and characteristics of the DXQ03SM vary with frequency.
The characteristics of the 400 Hz model are presented in
this data sheet.
SM
3
O
X
DQ 10kHz
* Contact factory for frequencies below 1 Hz or
multiple frequency outputs.
FEATURES
PACKAGE DIMENSIONS
Standard 24-pin ceramic LCC
C
CMOS compatible
B
F
22
Low power consumption
D
24
1
2
3
D
E
Low aging
4
Full military testing available
Various voltage options available
High shock resistance
C
G
Multiple frequency outputs available
8
16
APPLICATIONS
10
A
Industrial, Computer & Communications
General purpose clock oscillator
DIM
Data Logger
INCHES
mm
A
0.410 MAX
10.16 MAX
B
0.080 MAX
2.03 MAX
Liquid level sensing
C
0.300 MAX
7.62 MAX
Medical test and diagnostics
D
0.050 TYP
1.27 TYP
E
0.085 TYP
2.16 TYP
F
0.050 TYP
1.27 TYP
G
0.025 TYP
0.64 TYP
Remote sensor
Military
Portable field communication
Military high speed modem
Flight recorder
PIN CONNECTIONS
Pin
Connection
23,24
Ground
5,6
VDD
13,14
Output
10144 - Rev C
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
All Others NC
Pb
SPECIFICATIONS: DQXO3SM at 400 Hz
ABSOLUTE MAXIMUM RATINGS
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice.
Supply Voltage VDD
Storage Temperature
Supply Voltage (VDD)
Calibration Tolerance1
2
5 V +_ 10% (3.3 V available)
A: +_ 0.01% ( +_ 100 ppm)
B: +_ 0.1%
C: +_ 1.0%
O
Frequency Stability
Max Process Temperature 260OC for 20 sec
ELECTRICAL CHARACTERISTICS
DQXO3SM 400 kHz
O
-55 C to +125 C -350 ppm TYP
All parameters are measured at ambient temperature
with a 10 MΩ and 10 pF load at 5 V.
-600 ppm MAX
O
O
-40 C to +85 C -150 ppm TYP
SYMBOL PARAMETER
-300 ppm MAX
Voltage Coefficient
-0.3 V to 7V
-55OC to +125OC
3 ppm/V TYP
10 ppm/V MAX
MIN
TYP
MAX UNIT
VOH
Output Voltage High 4.8
4.95
V
V OL
Output Voltage Low
0.05 0.4
V
Aging
10 ppm/year MAX
*t r
Rise Time (10%-90%)
60
150
ns.
Shock, survival
1000 g peak, 1 ms,1/2 sine
3 ppm MAX
*t f
Fall Time (10%-90%)
60
150
ns.
Vibration, survival
10 g peak rms, 10-2000 Hz
3 ppm MAX
50
60
%
150
250
µA
Duty Cycle
IDD
Frequency Change vs.
10%Output Load Change 1 ppm MAX
Operating Temp. Range
40
Supply Current
5V
fo= 32.768 kHz, CL=10pF
* Models with faster rise and fall time available, consult factory.
-10OC to +70OC (Commercial)
-40OC to +85OC (Industrial)
-55OC to +125OC (Military)
PACKAGING
DQXO3SM
1. Tighter tolerances available
2. Does not include calibration tolerance.
Positive variations small compared to negative variations.
-Tray Pack (Standard)
OUTPUT WAVEFORM
VDD
VOH
90%*
10%*
VOL
0
*Of VDD
tr
tf
HOW TO ORDER DQXO3SM CRYSTAL OSCILLATORS
DQXO3SM
S
SM3
“S” if special or
custom design
Blank if standard
Blank = SM1
= Gold Plated
(Lead Free)
SM3 = Solder Dipped
SM5 = Solder Dipped
(Lead Free)
400H
Frequency
H = Hz
K = kHz
,
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
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
10144 - Rev C
Pb