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) VDD 2.2 V to 5.5 V TSTG TOPR −55 °C to +125 °C −40 °C to +85 °C ± 3.8 × 10-6 ∗ Equivalent to 10 seconds of monthly deviation ± 5.0 × 10−6 ∗ Equivalent to 13 seconds of monthly deviation Current consumption IDD Output voltage (“H” level) Output voltage (“L” lebel) Output load condition 10 ± 1.0 × 10−6 / V Max. 6.0 µA (Max.) 3.0 µA (Typ.) 4.0 µA (Max.) 1.7 µA (Typ.) 0.4 V Max. CL 15 pF Max. Output rise time tTLH 200 ns Max. Output fall time tTHL 200 ns Max. Oscillation start-up time tOSC 1.0 s Max. 3.0 s Max. SG-3030 -40 -50 -60 -70 -80 -90 -100 -30 -20 -10 0 10 20 30 40 50 60 70 [ °C 80 ] VDD = 3.0 V , No load condition VOL 40 % to 60 % Ta = +25 °C VDD = 2.2 V to 5.5 V -20 -30 Temperature VDD - 0.4 V Min. tw / t Ta = −20 °C to +70 °C VDD = 3.0 V -10 VDD = 5.0 V , No load condition VOH Duty Ta = -10 °C to +60 °C VDD = 3.0 V TG-3530SA 0 Stored as bare product after unpacking Operating temperature ∗1) ∗1) 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 ■Terminal connection TG − 3530 SA 1. N.C. 2. OUT 3. T1 4. N.C. 14. GND 0.2 f/V Frequency-Temperature characteristic 20 13. N.C. 10.1 ± Frequency voltage characteristics ■Frequency temperature characteristics ( Ex. ) 12. T4 11. T3 5.0 5. N.C. 6. N.C. 7. N.C. 10. 3.2 ± 0.1 ∆f/f Condition 1.27 Frequency tolerance Specifications 32.768 kHz -0.3 V to +7.0 V 1.5 V to 5.5 V ×10-6) Symbol fo VDD - GND VDD Frequency (∆f/f Item Output frequency Max.supply voltage Oscillation output voltage Temperature compensated voltage Storage temperature Operating temperature 7.4 ± 0.2 T2 9. N.C. 8. VDD SOP − 14 pin Aging fa ± 3.0 × 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. IC. of the TG - 3530SA exclusive use RX - 4574 SG ■Terminal connection Product Number ( please refer to Application guide ) RX - 4574 SG : Q414574Bxxxxx00 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. 2. N.C. 16. VDD 0.65 • 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 RX − 4574 SG 1. XIN 5.1 ± 0.2 REAL TIME CLOCK 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. 6.4 ± 0.2 9. GND VSOP - 16 pin 58