actual size crystal oscillator s p ecifications ( characteristics ) item symbol specifications conditions / remarks output frequency range f 0 1.000 mhz to 81.000 mhz please contact us about available frequencies. supply voltage v cc c: 3.3 v 0.165 v storage temperature range t_stg -40 c to +85 c storage as single product. operating temperature range t_use g: -40 to +85c, j: -20 to +70c, k: 0 to +70c frequency tolerance f_tol 50 10 -6 max. current consumption i cc 10 ma max. no load condition. absolute pull range apr g : 50 10 -6 min. v c =1.65 v 1.5 v input resistance rin 10 m ? min. dc level frequency change polarity D positive slope v c =0.15 to 3.15 v symmetry sym 45 % to 55 % 50 % v cc level output voltage v oh v cc to 0.4 v min. i oh = -0.8 ma v ol 0.4 v max. i ol = 3.2 ma output load condition (cmos) l_cmos 15 pf max. input voltage v ih 70 % v cc min. v il 30 % v cc max. rise time / fall time tr / tf 6 ns max. 20 % v cc to 80 % vcc level start-up time t_str 10 ms max. time at minimum supply voltage to be 0 s frequency aging f_aging this is included in frequency tolerance specification. +25 c, v cc =3.3 v, 20 years (f 0 ? ? f 0 ) * please keep v c pin open or ground while powering up v cc. product name vg-4231 cb 52.000000mhz g g c z (standard form) ??? model package type frequency operating temperature range absolute pull range supply voltage (c: 3.3v typ.) function external dimensions ( unit: mm ) foot p rint ( recommended ) ( unit: mm ) operating temperature range g -40 to +85c j -20 to +70c k 0 to +70c absolute pull range g 50 10 -6 min. function z output enable voltage -controlled crystal oscillator (vcxo) output : cmos vg - 4231cb ? frequency range : 1 mhz to 81 mhz ? supply voltage : 3.3 v ? absolute pull range : 50 10 -6 ? function : output enable (oe) ? external dimensions : 5.0 3.2 1.2 mm pin map pin connection 1vc 2oe 3gnd 4out 5n.c. 6vcc 3.20.2 5.00.2 1.20.2 1.0 #6 #4 #1 #3 c 0.3 #2 #5 0.64 e 52.000z ggc714k product number (please contact us) VG-4231CB: x1g002861xxxx00 #1 #2 #3 #6 #5 #4 2.54 2.6 1.6 c c (ex.0.01 f) 0.89 resist oe pin = "h" or "open": specified frequency output. oe pin = "l": output is high impedance. to maintain stable operation, provide a 0.01uf to 0.1uf by-pass capacitor at a location as near as possible to the power source terminal of the crystal product (between vcc - gnd).
promotion of environm ental 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 improvements. the environmental management system (ems) operates under the iso 14001 environmental management standard. all of our major manufacturing and non-manufacturing sites, in japan and overseas, completed the acquisition of iso 14001 certification. working for high quality in order provide high quality a nd reliable products and services than meet customer needs, seiko epson made early efforts towards obtaining iso9000 series certification and has acquired iso9001 for all business establishments in japan and abroad. we have also acquired iso/ts 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.) ? designed for automotive applications such as car multim edia, body electronics, remote keyless entry etc. ? designed for automotive applications related to drivi ng safety (engine control unit, air bag, esc etc ). seiko epson corporation notice ? this material is subjec t to change without notice. ? any part of this material may not be reproduced or duplicated in any form or any means without the written permission of seiko epson. ? the information about applied circuitry, software, usage, etc. wr itten in this material is intended for reference only. seiko epson does not assume any liability for the occurrence of infringing on any pat ent or copyright of a third party. this material does not a uthorize the licensing for any patent or intellectual copyrights. ? when exporting the products or technology described in this material, you should comp ly with the applicable export control law s and regulations and follow the procedures r equired by such laws and regulations. ? you are requested not to use the products (and any technical information furnished, if any) for the development and/or manufac ture of weapon of mass destruction or for other milit ary purposes. you are also requested that you would not make the products availabl e to any third party who may use the products for such prohibited purposes. ? these products are intended for general use in electronic equipment. when using them in s pecific applications that require ext remely high reliability, such as the applications stated below, y ou must obtain permission from seiko epson in advance. / space equipment (artificial satellites, rockets, etc.) / trans portation vehicles and related ( automobiles, aircraft, trains, vessels, etc.) / medical instruments to sustain life / submari ne transmitters / power stations and related / fire work equipmen t and security equipment / traffic control equipment / and others requiring equivalent reliability. ? all brands or product names mentioned herein are trademar ks and/or registered trademarks of their respective. iso 14000 is an international standard for environmental management that was established by the international standards organization in 1996 against the background of growing concern regarding global warming, destruction of the ozone layer, and global deforestation. iso/ts16949 is the international standard that added the sector-specific supplemental requirements for automotive industry based on iso9001.
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