LSM OSCILLATOR 30 kHz to 200 kHz TM Low Power Surface Mount Crystal Oscillator DESCRIPTION actual size The LSM oscillator has the highest accuracy, stability and lowest current of all STATEK surface mount oscillators. The design consists of a hermetically-sealed CX-4 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. side view PACKAGE DIMENSIONS 2 3 1 4 FEATURES Low power consumption Low aging CMOS compatible Double hermetically sealed package F Full military testing available 3.3 Volt operation available TYP. MAX. DIM INCHES mm INCHES mm Optional Tri-State A .400 10.16 .405 10.29 Low harmonic noise B .180 4.57 .185 4.70 C* .071 1.80 .079 2.00 D .200 5.08 .205 5.21 E .080 2.03 .085 2.16 F .050 1.27 .058 1.47 G .055 1.40 .063 1.60 APPLICATIONS Industrial, Computer & Communications General purpose clock oscillator Data logger Remote sensor Termination material is Au over Ni (SM1), solder dip (SM3) also available. *SM1 Termination; SM3 = .084 in. (2.13mm) Max. Real Time Clock Medical test and diagnostics SUGGESTED LAND PATTERN Military Portable field communication .075 [1.91] GRID PLACEMENT COURTYARD Military high speed modem Flight recorder .068 [1.73] .132 [3.35] .064 [1.63] INCHES[mm] .200 [5.08] 10151 - Rev B STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com SPECIFICATIONS: LSM 32.768 kHz**** 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 -0.3V to 7V -55OC to +125OC 260OC 20 sec. Supply Voltage* 5V + _ 10% (3.3V available) Calibration Tolerance** A: + _ .001% (10ppm) ELECTRICAL CHARACTERISTICS B: + _ .0025% LSM 32.768 kHz C: + _ .01% All parameters are measured at ambient temperature with a 10MV and 10pF load at 5V. Frequency Stability*** + _ 0OC to +50OC 0.0025% 0.004% + _ 0.007% + _ 0.01% + _ -20OC to+70OC Voltage Coefficient + _ Aging + _ Typ. MAX. Typ. MAX. + _ 25ppm 40ppm + _ 70ppm + _ 100ppm + _ 1 ppm/V Typ. + _ 3 ppm/V MAX. 1000g, 1msec.,1/2 sine + _ 3 ppm MAX. 10g rms, 10 - 2000 Hz + _ 3 ppm MAX. Vibration Frequency Change vs 10%Output Load Change O Operating Temperature -10 C to +70 C Commercial -40OC to +85OC Industrial -55OC to +125OC Military * Contact the factory for lower voltage. ** Tighter tolerances available. *** Does not include calibration tolerance. Positive variations small compared to negative variations (See data sheet 10103). **** Contact the factory for other frequencies. CURRENT (uA) TYPICAL CURRENT CONSUMPTION, 4.8 4.95 V 0.05 0.2 V Output Voltage Hi Output Voltage Lo tr Rise Time (10%-90%) 12 25 nsec. tf Fall Time (10%-90%) 12 25 nsec. 50 60 % mA mA Duty Cycle 40 Supply Current VDD =5V 8.3 15 VDD =3.3V 5.5 10 PIN CONNECTIONS 1 ppm MAX. O TYP. MAX. UNIT VOL Pin + _ MIN. VOH SYM IDD 1 ppm/year Typ. + _ 3 ppm/year MAX. Shock SYMBOL PARAMETER Connection 1 Output Enable or NC 2 Ground 3 Output 4 VDD PACKAGING LSM -Tray Pack (Standard) -16mm tape, 7ā or 13ā reels (Optional) Per EIA 481 (see data sheet 10109) LSM-32.768 kHz OUTPUT WAVE FORM VDD VOH 12 10 90%* 8 6 4 2 3 4 5 6 7 V (Volts) VOL 0 10%* * Of VDD DD tr tf HOW TO ORDER LSM SURFACE MOUNT CRYSTAL OSCILLATORS LSM 3 3=3.3V Blank=5V (Std.) S āSā if special or custom design. Blank if Std. *Tri-state not available 100 kHz to 200 kHz **Other calibration fill in ppm T *T = Tri-State Blank = Pin 1 no connection Frequencies other than 32.768 kHz A: +_ 0.01% B: +_ 0.03% C: +_ 0.1% SM3 32.768 kHz Frequency Blank= SM1 (Std.) SM1 = Gold Plated SM3 = Solder Dipped ( A **Calibration Tolerance @ 25OC (A) (B) (C) / I ) Temp. Range: C = Commercial I = Industrial M = Military S = Specify 10151 - Rev B STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com