OV-7604-C7

OV-7604-C7 Low Power Clock Oscillator 32.768 kHz DIMENSIONS Package: Recommended Solder Pad: 1 2 4 3 0,8 0,75 1,0 0,8 0,75 1,7 0,4 0,55 0,55 1,0 1,0 max 1,5 3,2 All dimensions in mm typical APPLICATIONS IoT Metering Industrial Automotive Health Care Wearables, Portables DESCRIPTION The OV-7604-C7 is a Low Frequency SMD Oscillator that incorporates an integrated CMOS circuit together with an XTAL. It operates under vacuum in a hermetically sealed ceramic package with ceramic lid. FEATURES Wide supply voltage range. Very low power consumption. Synchronized CLKOUT enable/disable. Small size, low profile, lightweight (12.4 mg). High shock and vibration resistant. 100% Pb-free, RoHS-compliant. Automotive qualification according to AEC-Q200 available. BLOCK DIAGRAM 4 VDD 2 GND CLKOE Product Date Code #4 #3 M039A1 7604 #1 OSC 1 CLKOUT PIN CONNECTIONS TOP VIEW 32.768 kHz CRYSTAL #2 Part Designation Pin 1 Index 3 OUTPUT CONTROL Pin 1 2 3 4 Connection CLKOUT Clock Output GND Ground CLKOE Clock Output Enable VDD Power Supply Voltage ELECTRICAL CHARACTERISTICS AT 25°C More detailed information can be found in the Application Manual. Output Frequency F 32.768 kHz ΔF/F ±20 ppm VDD 1.2 – 5.5 V IDD 0.3 / 0.5 µA 40 / 60 % 0.5 s ±1.5 ppm/V ΔF/F ±3 ppm Turnover temperature (typ.) T0 25 ±5 °C Frequency vs. temperature ΔF/F0 –0.035 ppm/°C² (T - T0)2 ±10% ppm Frequency tolerance 1) Supply voltage Current consumption (typ./max.) 2) Duty cycle (min./max.) Start up time (max.) tstart Voltage coefficient (max.) Aging first year max. @ 25°C 1) Tighter tolerances on request. 2) VDD = 3.0 V, CLKOE = LOW. ENVIRONMENTAL CHARACTERISTICS Conditions Storage temperature range –55 to +125°C TA Operating temperature range –40 to +85°C TB Extended oper. temp. range Max. Dev. –40 to +125°C Shock resistance ΔF/F 5000 g, 0.3 ms, ½ sine ±5 ppm Vibration resistance ΔF/F ±5 ppm TERMINATIONS AND 20 g / 10–2000 Hz Type Termination Processing OV-7604-C7 Au flashed pads IPC/JEDEC J-STD-020C 260°C / 20 - 40 s PROCESSING FREQUENCY TEMPERATURE 50 CHARACTERISTICS T0 = 25°C ±5°C 0 Δt/t [ppm] -50 -100 –0.035*(T-T0)2 ppm ±10% -150 -200 -250 Tuning Fork Crystal -300 -350 -50 -30 -10 10 30 50 70 90 110 130 T[°C] ORDERING INFORMATION O V - 7604 - C7 ±20 ppm TA QC Oscillator Qualification QC = Commercial Grade (Standard) QA = Automotive Grade AEC-Q200 QM = Medical Grade Ceramic lid Frequency 7604 = 32.768 kHz Temperature range TA = -40 to +85°C (Standard) TB = -40 to +125°C Package size C7 = 3.2 x 1.5 x 1.0 mm Frequency tolerance A unique part number will be generated for each product specification, i.e: 20xxxx-MG01 1'000 pcs (in 12 mm tape on 7" reel) 20xxxx-MG03 3'000 pcs (in 12 mm tape on 7" reel) All specifications subject to change without notice. Micro Crystal AG Muehlestrasse 14 CH-2540 Grenchen Switzerland Phone +41 32 655 82 82 sales@microcrystal.com www.microcrystal.com Version 4.4/03.2021