actual size http://www.epsontoyocom.co.jp 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 ? built-in 32.768 khz crystal unit allo ws adjustment-free efficient operation. ? use of c-mos ic enables reduct ion of current consumption. ? v io controls swing amplitude. sg-3030jf sg-3030lc sg-3040lc SG-3030JC sg-3040jc lc type. jf type. jc type. s p ecifications ( characteristics ) item symbol specifications remarks sg-3030lc / jf / jc sg-3040lc / jc output frequency range f 0 32.768 khz supply voltage v cc 1.5 v to 5.5 v 0.9 v to 3.6 v interface power supply voltage v io 1.5 v to 5.5 v 0.9 v to 3.6 v temperature range storage temperature t_stg -55 c to +125 c store as bare product after unpacking operating temperature t_use -40 c to +85 c frequency tolerance f_tol 5 23 10 -6 +25 c,v cc =3.3 v (sg-3040: v cc =1.2 v) frequency temperature coefficient fo-t c +10 10 -6 / -120 10 -6 -20 c to +70 c (+25 c is reference) frequency / voltage coefficient fo-v cc 2 10 -6 / v max. 5 10 -6 / v max. +25 c current consumption i cc 2 a max. 3.1 a max. 3.3 v, no load condition symmetry sym 45 % to 55 % 1/2 v cc (v io )level (sg-3040: v io =1.2 v to 3.6 v) high output voltage v oh v io -0.4 v min. i oh =-0.4 ma (sg-3040: v io =1.2 v to 3.6 v) low output voltage v ol 0.4 v max. i ol = 0.4 ma (sg-3040: v io =1.2 v to 3.6 v) output load condition (cmos) l_cmos 15 pf max. cmos load rise time / fall time t r / t f 200 ns max. 100 ns max. cmos load:20 % v cc (v io ) to 80 % v cc (v io )level (sg-3040: v io =1.2 v to 3.6 v) start-up time t_str 1 s max. 3 s max. time at minimum supply voltage to be 0 s +25 c (sg-3030: v cc = 2.0 v to 5.5 v) frequency aging f_aging 5 10 -6 / year max. +25 c, v cc = 3.3 v, first year unless otherwise stated, characteristics (s pecifications) shown in the above table are based on the rated operating temperature and voltage condition. block dia g ram if v io function is not used, connect #1 to v cc . v cc v i v o v core r d 32.768 khz c d c g r f v io gnd out external dimension ( unit:mm ) sg-3030jf metal may be exposed on the top or bottom of this product. this will not affect any quality, reliability or electrical spec. sg-3030lc / 3040lc 0 min. 1.2 max. 2.4 # 12 # 7 # 1 # 6 0.5 0.22 3.6 0.2 e 3040 a123b ( 0.4 ) 2.8 0.2 5.08 0.4 0 min. 1.5 max. (0.75) (0.75) pin map pin connection pin connection 1 v io 12 v cc 2 n.c. 11 n.c. 3 n.c. 10 n.c. 4 n.c. 9 n.c. 5 n.c. 8 n.c. 6 gnd 7 out pin map pin connection 1 v io 2 gnd 3 out 4 v cc SG-3030JC / 3040jc 3.6 (1.0) (1.0) 0.51 5.08 0.05min. 2.7 max. 10.5 max. #1 #2 #4 #3 5.0 5.8 max. sg3030 b e 8123a pin map pin connection 1 v io 2 gnd 3 out 4 v cc #1 7.1 0.2 5.1 0.2 4.6 0.2 sg3030 b e 9245a #2 #3 #4 foot p rint ( recommended ) ( unit:mm ) 2.5 2.77 0.8 1.6 3.2 0.5 2.4 1.8 5.08 4.2 1.3 5.08 2.1 4.6 sg-3030lc / 3040lc sg-3030jf SG-3030JC / 3040jc 0.8 2.0 0.27 to maintain stable operation, provide by-pass capacitor with more than 0.1 f at a location as near as possible to the power source terminal of the crystal products (between v cc - gnd).
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