Crystal oscillator Epson Toyocom Product Number (please contact us) SG-3030LC : Q3102LC0xxxxxx00 SG-3030JF : Q3102JF0xxxxxx00 SG-3030JC : Q3102JC0xxxxxx00 SG-3040LC : Q3103LC0xxxxxx00 SG-3040JC : Q3103JC0xxxxxx00 CRYSTAL OSCILLATOR 32.768 kHz SG - 3030LC / JF / JC SG - 3040LC / JC SG-3030JF SG-3030LC SG-3040LC Actual size •Built-in 32.768 kHz crystal unit allows adjustment-free efficient operation. •Use of C-MOS IC enables reduction of current consumption. •VIO controls swing amplitude. LC Type. JF Type. SG-3030JC SG-3040JC JC Type. Specifications (characteristics) Item Symbol f0 Output frequency range Supply voltage Interface power supply voltage Storage temperature Temperature range Operating temperature Frequency tolerance Frequency temperature coefficient Frequency / voltage coefficient Current consumption Symmetry High output voltage Low output voltage Output load condition (CMOS) VCC VIO T_stg T_use f_tol fo-TC fo-VCC ICC SYM VOH VOL L_CMOS Specifications SG-3030LC / JF / JC SG-3040LC / JC 32.768 kHz 1.5 V to 5.5 V 0.9 V to 3.6 V 1.5 V to 5.5 V 0.9 V to 3.6 V -55 °C to +125 °C -40 °C to +85 °C 5 ±23 × 10-6 +10 × 10-6 / -120 × 10-6 ±2 × 10-6 / V Max. ±5 × 10-6 / V Max. 2 μA Max. 3.1 μA Max. 45 % to 55 % VIO-0.4 V Min. 0.4 V Max. 15 pF Max. Remarks Store as bare product after unpacking +25 °C,VCC=3.3 V (SG-3040: VCC=1.2 V) -20 °C to +70 °C (+25 °C is reference) +25 °C 3.3 V, No load condition 1/2 VCC(VIO)level (SG-3040: VIO=1.2 V to 3.6 V) IOH=-0.4 mA (SG-3040: VIO=1.2 V to 3.6 V) IOL= 0.4 mA (SG-3040: VIO=1.2 V to 3.6 V) CMOS load CMOS load:20 % VCC(VIO) to 80 % VCC(VIO)level Rise time / Fall time tr / tf 200 ns Max. 100 ns Max. (SG-3040: VIO=1.2 V to 3.6 V) Time at minimum Supply voltage to be 0 s 1 s Max. 3 s Max. Start-up time t_str +25 °C (SG-3030: VCC= 2.0 V to 5.5 V) -6 Frequency aging f_aging ±5 × 10 / year Max. +25 °C, VCC= 3.3 V, First year Unless otherwise stated, characteristics (specifications) shown in the above table are based on the rated operating temperature and voltage condition. Block diagram V IO V C OR E VCC V If V IO function is not used, connect #1 to V C C . VO I RD OUT CD RF 32.768 kHz GND CG External dimension (Unit:mm) SG-3030JF #1 Connection SG3030 B E 9245A #6 #2 #1 0.22 1.2 Max. 0.5 #3 #4 V CC N.C. N.C. N.C. N.C. OUT 0 Min. ( 0.4 ) 0.4 5.08 0 Min. 2.8 ± 0.2 Pin map Pin 1 2 3 4 #4 Connection V IO GND OUT V CC SG3030 B E 8123A (0.75) 0.51 C onnection V IO GND OUT V CC #2 #1 (0.75) Pin map Pin 1 2 3 4 10.5 Max. #3 2.7 Max. A123B Pin 12 11 10 9 8 7 5.0 E 3040 2.4 #7 SG-3030JC / 3040JC 7.1 ±0.2 4.6±0.2 5.1±0.2 # 12 Pin map Connection Pin 1 V IO 2 N.C. 3 N.C. 4 N.C. 5 N.C. 6 GND 1.5 Max. 3.6 ± 0.2 5.8 Max. SG-3030LC / 3040LC 5.08 (1.0) (1.0) 3.6 0.05Min. Metal may be exposed on the top or bottom of this product. This will not affect any quality, reliability or electrical spec. Footprint (Recommended) SG-3030JC / 3040JC SG-3030JF 1.8 2.0 4.6 4.2 2.4 3.2 1.6 0.27 0.8 0.5 1.3 2.1 2.5 0.8 SG-3030LC / 3040LC (Unit:mm) 5.08 2.77 5.08 To maintain stable operation, provide by-pass capacitor with more than 0.1 μF at a location as near as possible to the power source terminal of the crystal products (between VCC - GND). http://www.epsontoyocom.co.jp