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| Crystal oscillator 32 kHz TCXO TG - 3530 SA Product Number (please contact us) TG-3530 SA : Q3721SA01xxxx00 * Built-in 32.768 kHz crystal oscillator with high accuracy. (adjustment-free efficient operation) * Temperature compensated circuit Frequency tolerance that stabilized irrespective of use temperature. * Oscillation output voltage 1.5 V to 5.5 V * Temperature Compensated Voltage 2.2 V to 5.5 V C-MOS output, output lord : CL = 15 pF * 32.768 kHz output * Comply with EU RoHS directive Actual size Specifications (characteristics) Item Output frequency Max.supply voltage Oscillation output voltage Temperature compensated voltage Storage temperature Operating temperature Symbol fo VDD - GND VDD VDD TSTG TOPR Specifications 32.768 kHz -0.3 V to +7.0 V 1.5 V to 5.5 V 2.2 V to 5.5 V -55 C to +125 C -40 C to +85 C 3.8 x 10-6 Equivalent to 10 seconds of monthly deviation 5.0 x 10-6 Equivalent to 13 seconds of monthly deviation 1.0 x 10-6 / V Max. 6.0 A (Max.) 3.0 A (Typ.) 4.0 A (Max.) 1.7 A (Typ.) VDD - 0.4 V Min. 0.4 V Max. 15 pF Max. 40 % to 60 % 200 ns Max. 200 ns Max. 1.0 s Max. 3.0 s Max. 1) 1) Condition Frequency temperature characteristics ( Ex. ) Frequency-Temperature characteristic 20 10 TG-3530SA 0 -10 x10-6) -20 -30 -40 -50 -60 -70 -80 -90 -100 -30 -20 -10 0 10 20 30 40 50 60 70 [ C ] Stored as bare product after unpacking Operating temperature Ta = -10 C to +60 C VDD = 3.0 V Ta = -20 C to +70 C VDD = 3.0 V Ta = +25 C VDD = 2.2 V to 5.5 V VDD = 5.0 V , No load condition VDD = 3.0 V , No load condition IOH = -0.1 mA VDD = 3.0 V IOL = 0.1 mA VDD = 3.0 V CMOS load VDD = 1.5 V to 5.5 V 1 / 2 VDD level CMOS load 20 % VDD 80 % VDD CMOS load 80 % VDD 20 % VDD Ta = +25 C VDD = 3.0 V Ta = -40 C to +85 C VDD = 3.0 V SG-3030 Frequency tolerance f/f Frequency voltage characteristics Current consumption Output voltage ("H" level) Output voltage ("L" lebel) Output load condition Duty Output rise time Output fall time Oscillation start-up time f/V IDD VOH VOL CL tw / t Frequency (f/f 80 Temperature Terminal connection TG - 3530 SA 1.27 1. 2. 3. 4. 5. 6. 7. N.C. OUT T1 N.C. 14. 13. 12. 11. 5.0 0.2 GND N.C. T4 T3 T2 N.C. VDD tTLH tTHL tOSC N.C. N.C. N.C. 7.4 0.2 3.2 0.1 10.1 10. 9. 8. SOP - 14 pin Aging fa 3.0 x 10-6 / year Ta = +25 C VDD = 3.0 V , first year Signal Name VDD OUT GND T1, T2 T3, T4 Input / Function Output Connected to a positive power supply. OUTPUT 32.768 kHz clock output pin (C-MOS). Connected to a ground. Used by the manufacture for testing. (Do not connect externally.) 1) VDD rise time< 10ms ( 10 % VDD - 90 % VDD ) 2) If not specifically indicated, Ta = -40 C to +85 C. REAL TIME CLOCK IC. of the TG - 3530SA exclusive use Product Number ( please refer to Application guide ) RX - 4574 SG : Q414574Bxxxxx00 * By causing the high accuracy 32.768kHz clock (C-MOS input) such as TG - 3530 SA input, the construction of the system of the high performance timekeeper is possible. ( Level adjustment by the C/R etc. at the time of the joint is unnecessary ) * Functions are compatible with RX - 4574 LC and RTC - 4574 series ( except 32 kHz oscillation function ). * Comply with EU RoHS directive 1. XIN 2. N.C. 3. N.C. 4. / TIRQ 5. / AIRQ 6. FCON 7. N.C. 8. FOUT 0.65 RX - 4574 SG Terminal connection RX - 4574 SG 16. VDD 5.1 0.2 4.4 1.3 Max. 6.4 0.2 VSOP - 16 pin 15. CE1 14. N.C. 13. CLK 12. DATA 11. CE0 10. N.C. 9. GND Note) RX - 4574 SG is not including the crystal unit. The external clock resources (C-MOS) of 32.768 kHz is necessary. Please input it from a/the XIN terminal. 58 |
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