Crystal oscillator Product Number TCXO TG-3541CE XA: X1B000351000100 TG-3541CE XB: X1B000351000200 TG-3541CE Output frequency : 32.768 kHz Built-in 32.768 kHz-DTCXO Supply voltage : 1.5 V to 5.5 V Frequency tolerance : -6 XA 1.9 x 10 (0 C to +50 C) -6 3.4 x 10 (-40 C to +85 C) -6 8.0 x 10 (+85 C to +105 C) -6 XB 3.8 x 10 (0 C to +50 C) -6 5.0 x 10 (-40 C to +85 C) -6 8.0 x 10 (+85 C to +105 C) Specifications (characteristics) Item Symbol Specifications Conditions Output frequency range fo 32.768 kHz Supply voltage VCC 1.5 V to 5.5 V Storage temperature T stg -55 C to +125 C Operating temperature T use -40 C to +105 C -6 1.9 10 Ta = 0 C +50 C -6 XA 3.4 10 Ta = -40 C +85 C -6 8.0 10 Ta = +85 C +105 C Frequency / Temperature Characteristics fo Tc -6 3.8 10 Ta = 0 C +50 C -6 XB 5.0 10 Ta = -40 C +85 C -6 8.0 10 Ta = +85 C +105 C Current consumption Icc 1.0 A Typ./3.0 A Max. No load condition, Vcc = 3.0 V Disable current I dis 1.5 A Max. OE=GND, Vcc = 3.0 V Symmetry SYM 40 % to 60 % 50 Vcc level V 80 % Vcc Min. IOH=-0.5 mA, Vcc=3.0 V OH Output voltage V 20% Vcc Max. IOL=0.5 mA, Vcc=3.0 V OL Output load condition(CMOS) L CMOS 30 pF Max. Start-up time t str 1 s Max. Ta= +25 C , Vcc=1.5 V to 5.5 V -6 Frequency aging f aging 3 10 Ta= +25C, Vcc=3.0 V, first year C PKG Rev.01 External dimensions Unit:mm Frequency temperature characteristics 3.2 0.2 32.768 kHz-DTCXO Frequency temperature characteristics (Example) Frequency temperature characteristics 10 5 32.768 kHz DTCXO 0 -5 -10 -15 Pin Connection Tuning fork X tal -20 1 OE -25 2 Vcc 0.7 3 Vcc 0.3 -30 -45 -35 -25 -15 -5 5 15 25 35 45 55 65 75 85 95 105 1 5 4 OUT Temperature (C) 5 GND 6 N.C. 2 3 4 7 GND 8 GND 9 8 7 9 GND 10 N.C. 6 10 0.35 OE is active HIGH input, Do not leave floating. N.C. must be left open. Connect all GND / V CC to GND / V . CC 0.62 2.50.2 1.0Max. -6 Frequency tolerance ( 10 ) 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 ISO 14000 is an international standard for environmental improvements. The environmental management system (EMS) management that was established by the International operates under the ISO 14001 environmental management standard. Standards Organization in 1996 against the background of All of our major manufacturing and non-manufacturing sites, in growing concern regarding global warming, destruction of the ozone layer, and global deforestation. Japan and overseas, completed the acquisition of ISO 14001 certification. WORKING FOR HIGH QUALITY In order provide high quality and reliable products and services IATF 16949 is the international standard that added the than meet customer needs, Seiko Epson made early efforts towards sector-specific supplemental requirements for automotive obtaining ISO9000 series certification and has acquired ISO9001 for industry based on ISO9001. all business establishments in Japan and abroad. We have also acquired IATF 16949 certification that is requested strongly by major automotive manufacturers as standard. Explanation of the mark that are using it for the catalog Pb free. Complies with EU RoHS directive. *About the products without the Pb-free mark. Contains Pb in products exempted by EU RoHS directive. (Contains Pb in sealing glass, high melting temperature type solder or other.) 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