CXO3M_09 Datasheet, PDF (1/2 Pages) STATEK CORPORATION – High Stability/Fast Start-up Crystal Oscillator

32.768 kHz
CXO3M OSCILLATOR
High Stability/Fast Start-up Crystal Oscillator
DESCRIPTION
For those applications requiring a 32.768 kHz oscillator with high
frequency stability over temperature or fast start-up, Statek offers
the AT-crystal based 32.768 kHz CXO3M oscillator. A frequency
stability of ±20 ppm over -40^OC to +85^OC is possible, compared to
hundreds of parts-per-million for tuning-fork based 32.768 kHz os-
cillators. Whereas tuning-fork based oscillators start in hundreds
of milliseconds, Statek’s 32.768 kHz CXO3M oscillators start in
0.8 ms (typically).
FEATURES
High frequency stability over temperature
Fast start-up
High shock resistance
Surface mount
CMOS and TTL compatible
Optional Output Enable/Disable with Tri-State
Low EMI emission
Hermetically sealed ceramic package
Full military testing available
APPLICATIONS
Military / Avionics
Aircraft landing gear
Avionics
Smart Munitions
SUGGESTED LAND PATTERN
DIMENSIONS
TYPICAL
DIM
inches
mm
A
0.256
6.50
B
0.197
5.00
C (SM1)
0.051
C (SM3/SM5) 0.055
1.30
1.40
D
0.055
1.40
E
0.060
1.52
MAXIMUM
inches
mm
0.263 6.68
0.204 5.18
0.055
0.063
1.40
1.60
0.065 1.65
0.070 1.78
PIN CONNECTIONS
1. Enable/Disable (E) or No connection (N)
2. Ground
3. Output
4. V_DD
inches (mm)
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: [phone] www.statek.com
10167 Rev B