CXO3M

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 -40OC to +85OC is possible, compared to hundreds of parts-per-million for tuning-fork based 32.768 kHz oscillators. 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 DIMENSIONS Military / Avionics Aircraft landing gear Avionics Smart Munitions SUGGESTED LAND PATTERN TYPICAL DIM A B inches 0.256 0.197 mm 6.50 5.00 1.30 1.40 1.40 1.52 MAXIMUM inches 0.263 0.204 0.055 0.063 0.065 0.070 mm 6.68 5.18 1.40 1.60 1.65 1.78 0.051 C (SM1) C (SM3/SM5) 0.055 D E 0.055 0.060 PIN CONNECTIONS 1. 2. 3. 4. Enable/Disable (E) or No connection (N) Ground Output VDD inches (mm) 10167 Rev B STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com http://www.Datasheet4U.com SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS O Specifications are typical at 25 C unless otherwise noted. Specific...