TAI-SAW TECHNOLOGY CO., LTD. 8.0x3.8 32.768KHz Crystal Unit MODEL NO.: TZ1702A REV. NO.: 1.0 Revise: Rev. Rev. Page Rev. Account Date 1 N/A 05/24/10’ N/A Initial release TAI-SAW TECHNOLOGY CO., LTD. Ref. No. Reviser Ginger Huang TST DCC Release document 2 TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com 32.768kHz Crystal Unit MODEL NO.: TZ1702A REV. NO.: 1.0 Electrical Specifications: TZ1702A Specification Nominal Frequency 32.7680 KHz Storage temperature -55 to +125 ℃ Operating Temperature Range -40°C to +85°C Temperature characteristics - Turnover temperature Temperature characteristics - Parabolic curvature constant 20+/-5 ℃ -0.034 +/-0.006 ppm/°C2 Frequency Make Tolerance (FL) +/-20 ppm @ 25°C +/- 2°C Equivalent Series Resistance (ESR) 50K Ω max. Drive Level 1.0uW max. Load Capacitance (CL) 6 pF Aging +/-3 ppm max. Insulation Resistance 500MΩ Min. / DC100V+/-15V TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 Marking : 32.768 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4