OM-7605-C8 Low Power Clock Oscillator 32.768 kHz DIMENSIONS Package: Recommended Solder Pad: 2,0 0,7 1,1 0,7 0,45 0,45 1 1 2 2 4 4 3 3 Metal lid is connected to GND (pin 2) All dimensions in mm typical APPLICATIONS DESCRIPTION Iot The OM-7605-C8 is a Low Frequency SMT Oscillator that incorporates Metering an integrated CMOS circuit together with an XTAL. It operates under Industrial vacuum in a hermetically sealed ceramic package with metal lid. Automotive Health Care FEATURES Wearables, Portables Wide supply voltage range. Very low power consumption. CLKOUT enable/disable. Small size, low profile, lightweight (5.1 mg). High shock and vibration resistant. 100% Pb-free, RoHS-compliant. Automotive qualification according to AEC-Q200 available. BLOCK DIAGRAM 32.768 kHz CRYSTAL 4 V DD 2 GND OSC Hi-Z 1 CLKOUT OUTPUT 3 CONTROL CLKOE PIN CONNECTIONS Production Date Code Pin Connection TOP VIEW 4 3 1 CLKOUT Frequency output 2 GND Ground M623A1 3 CLKOE CLK output enable 4 V Power Supply Voltage DD 1 2 Pin 1 Index 0,70 max 1,2 0,45 0,45 0,3 0,7 0,7ELECTRICAL CHARACTERISTICS Output Frequency F 32.768 kHz AT 25C 1) Frequency tolerance F/F 20 ppm More detailed information can be found in the Application Manual. Supply voltage V 1.6 5.5 V DD 2) Current consumption (typ./max.) I 0.45 / 0.65 A DD Duty cycle (min./max.) 40 / 60 % Start up time (max.) t 0.5 s start Voltage coefficient (max.) 3 ppm/V Aging first year max. 25C F/F 3 ppm Turnover temperature (typ.) T 25 5 C 0 ppm 2 Frequency vs. temperature F/F 0.035 / (T - T ) 10% ppm C 0 0 1) Tighter tolerances on request. 2) V = 3.0 V, CLKOE = LOW. DD ENVIRONMENTAL Conditions Max. Dev. CHARACTERISTICS Storage temp. range 55 to +125C TA Operating temperature range 40 to +85C TB Extended oper. temp. range 40 to +125C Shock resistance 5000 g, 0.3 ms, sine 5 ppm F/F Vibration resistance F/F 20 g / 102000 Hz 5 ppm TERMINATIONS AND Type Termination Processing PROCESSING IPC/JEDEC J-STD-020C OM-7605-C8 Au flashed pads 260C / 20 - 40 s FREQUENCY TEMPERATURE 50 T = 25C 5C 0 CHARACTERISTICS 0 -50 -100 2 -150 0.035*(T-T ) ppm 10% 0 -200 -250 Tuning Fork Crystal -300 -350 -50 -30 -10 10 30 50 70 90 110 130 T C ORDERING INFORMATION O M - 7605 - C8 20 ppm TA QC Oscillator Qualification QC = Commercial Grade (Standard) Metal lid QA = Automotive Grade AEC-Q200 Frequency Temperature range 7605 = 32.768 kHz TA = -40 to +85C (Standard) TB = -40 to +125C Package size C8 = 2.0 x 1.2 x 0.70 mm Frequency tolerance A unique part number will be generated for each product specification, i.e: 20xxxx-MC01 1 000 pcs (in 8 mm tape on 7 reel) 20xxxx-MC03 3 000 pcs (in 8 mm tape on 7 reel) All specifications subject to change without notice. Micro Crystal AG Phone +41 32 655 82 82 Muehlestrasse 14 Fax +41 32 655 82 83 CH-2540 Grenchen sales microcrystal.com Switzerland www.microcrystal.com Version 4.2/06.2019 t/t ppm