Crystal oscillator Product Number Q3721SA02000100 TCXO 32.768kHz TG-3530SA Built-in 32.768 kHz crystal oscillator with high accuracy. (adjustment-free efficient operation) Temperature compensated circuit Stabilized frequency tolerance at any operating temperature. Oscillation output voltage 1.5Vto5.5V Temperature Compensated Voltage 2.2Vto5.5V Actual size 32.768kHz output C-MOS output,output load : 15pF Specifications (characteristics) Symbol fo Specifications Oscillation output voltage Temperature compensated voltage Storage temperature T_stg 55Cto+125C Operating temperature T_use 40Cto+85C 3.810-6 Equivalent to 10 seconds of monthly deviation 5.0106 Equivalent to 13 seconds of monthly deviation Output voltage ("H" level) Output voltage ("L" level) Output load condition 2.2Vto5.5V Frequency-Temperature characteristic 20 fo-TC fo-VCC ICC 10 VOL 0.4VMax. 15pFMax. 40%to 60% Rise time tr 200nsMax. Fall time tf 200nsMax. 1) f_age 1.0sMax. 3.0sMax. 1) 3.0106/year -6 x10 ) -20 -30 SG-3030 -40 -50 -60 -70 -80 -90 -100 -30 VCC=3.0V,No load condition IOH=0.1mA VCC=3.0V IOL=0.1mA VCC=3.0V -20 -10 0 10 20 30 40 50 TG3530SA 1. N.C. 2. OUT 3. T1 4. N.C. 5. N.C. 6. N.C. 14. GND 13. N.C. 12. T4 11. T3 10. T2 5.0 7. 7.40.2 N.C. 9. N.C. 8. Vcc SOP14 pin Signal Name VCC OUT GND T1,T2 T3,T4 +25C VCC=3.0V,first year Input / Function Output Connected to a positive power supply. OUTPUT 32.768kHzclock output pin (C-MOS). Connected to a ground. Used by the manufacture for testing. (Do not connect externally.) 1)VCC rise time10ms(10%VCC90%VCC) 2)If not specifically indicated, 40Cto+85C. REAL TIME CLOCK IC. For TG - 3530SA Note) RX-4574SG does not include the crystal unit. The external clock resources (CMOS) of 32.768 kHz are necessary. Please input it from the XIN terminal. Pin map RX4574SG 2. N.C. 16. VDD 5.1 0.2 1. XIN 0.65 By combining TG-3530SA with RX-4574SG (real-time clock IC), it is possible to achieve a very high accuracy clock system. Functions are compatible with RX -4574LC and RTC - 4574 series (except 32kHz oscillation function). Complies with EU RoHS directive 70 [ C ] Terminal connection VCC=1.5Vto5.5V 1/2VCC level CMOS load 20%VCC80%VCC CMOS load 80%VCC20%VCC +25C VCC=3.0V 40Cto+85C VCC=3.0V RX-4574SG 60 Temperature CMOS load SYM Frequency aging 20Cto+70C VCC=3.0V VCC=5.0V,No load condition VCC-0.4VMin. t_str -10Cto +60C VCC=3.0V 6.0A(Max.) 3.0A(Typ.) 4.0A(Max.) 1.7A(Typ.) Symmetry Start-up time -10 1.010 /VMax. VOH L_CMOS Storage as single product. +25C VCC=2.2Vto5.5V 6 TG-3530SA 0 10.1 0.2 Current consumption 1.5Vto5.5V VCC 3.20.1 Frequency voltage coefficient VCC Frequency temperature coefficient(Ex.) 1.27 Frequency temperature characteristic Conditions / Remarks 32.768kHz Frequency (f/f Item Output frequency 3. N.C. 4. /TIRQ 5. /AIRQ 14. N.C. 13. CLK 4.4 6. FCON 12. DATA 1.3 Max. 7. N.C. 8. FOUT 15. CE1 11. CE0 10. N.C. 6.40.2 VSOP - 16 pin 9. GND 80 PROMOTION OF ENVIRONMENTAL MANAGEMENT SYSTEM CONFORMING TO INTERNATIONAL STANDARDS At Seiko Epson, all environmental initiatives operate under the Plan-Do-Check-Action (PDCA) cycle designed to achieve continuous improvements. The environmental management system (EMS) operates under the ISO 14001 environmental management standard. All of our major manufacturing and non-manufacturing sites, in Japan and overseas, completed the acquisition of ISO 14001 certification. ISO 14000 is an international standard for environmental management that was established by the International Standards Organization in 1996 against the background of growing concern regarding global warming, destruction of the ozone layer, and global deforestation. 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