| 30 clock oscillators (smd) k50-3c series (3.3v) features ?high reliable smd ceramic package ?frequency range = 8mhz to 80mhz ?frequency tolerance = ?00ppm, ?0ppm ?tristate output inhibit applications ?pdas ?routers ?switches ?servers packaging r = tape and reel, 1,000 pcs/reel frequency (mhz) enable/disable function e = with function (std) duty ratio = 40% to 60% (std) s = 45% to 55% (f>20mhz) how to order k50 - 3c 1 e 40.0000m r pin connection enable/disable 8.00000 27.0000 49.0000 13.0000 29.4989 49.1520 14.31818 30.0000 50.0000 16.0000 32.0000 53.1250 20.0000 33.8688 64.0000 24.0000 35.3280 66.6667 24.5760 40.0000 80.0000 25.0000 44.0000 pin # function 1 control 2 case gnd 3 output 4+v cc pin #1 pin #3 ??or open oscillation ? high impedance or oscillation stop items code rating unit remarks output frequency f out 8 to 80 mhz frequency tolerance f/f ?00, ?0 ppm over all conditions aging f/f ? ppm/y @ 25? operating temperature t opr -10 to 70 ? storage temperature t str -55 to 125 ? supply voltage v cc 3.3?.3 v supply current i cc 25 max. ma loaded @ 80mhz 10 max. ? 8 f 32mhz disable/stand by current i de /i st 15 max. ma 32 |
