cmos/ 2.5v/ 7.0 5.0mm clock oscillators surface mount type KC7050A-C2 series (k53-2c series) rohs compliant features ? miniature ceramic package ? highly reliable with seam welding ? cmos output ? supply voltage v cc = 2.5v lower voltage available ? 25 10 - 6 , 20 10 - 6 available table 1 stability operating temperature range ( c) note code 10 - 6 0 50 - 10 to + 70 standard specifications s 30 with only certain frequencies u 25 w 20 f 100 - 40 to + 85 g 50 how to order kc7050a 25.0000 c 2 0 e 00 type (7.0 5.0mm smd) output frequency output type (cmos) supply voltage (2.5v) frequency tolerance (see table 1) symmetry/ inh function (45/ 55%, stand-by) customer special model suffix (std specification is 00) packaging (tape & reel 1000 pcs./ reel) specifications item symbol conditions min. max. units output frequency range fo 1.8 125 mhz frequency tolerance f _tol initial tolerance, operating temperature range, rated power supply voltage change, load change, aging (1 year @25 c), shock and vibration op. temp.: - 40 to + 85 c - 100 + 100 10 - 6 op. temp.: - 10 to + 70 c/ - 40 to + 85 c - 50 + 50 op. temp.: - 10 to + 70 c - 30 + 30 op. temp.: - 10 to + 70 c - 25 + 25 op. temp.: - 10 to + 70 c - 20 + 20 storage temperature range t _stg - 55 + 125 c operating temperature range t _use standard specifications - 10 + 70 c extend (option) - 40 + 85 max. supply voltage - 0.5 + 7 v supply voltage v cc freq. tol.code: 0, s, f + 2.25 + 2.75 v freq. tol.code: u, g + 2.38 + 2.62 freq. tol.code: w + 2.43 + 2.57 current consumption (maximum loaded) i cc 1.8 fo 20mhz 5 ma 20 < fo 40mhz 10 40 < fo 60mhz 15 60 < fo 85mhz 20 85 < fo 100mhz 22 100 < fo 125mhz 27 stand-by current i _std 10 a symmetry sym @50% v cc 45 55 % rise/ fall time (10% v cc to 90% v cc maximum loaded) tr/ tf 1.8 fo 40mhz 7 ns 40 < fo 85mhz 4 85 < fo 125mhz 3 low level output voltage v ol i ol = 4ma/ 8ma (40mhz < fo) 10% v cc v high level output voltage v oh i oh =- 4ma/ - 8ma (40mhz < fo) 90% v cc v cmos load l_cmos cmos output 15 pf input voltage range v in 0 v cc v low level input voltage v il 30% v cc v high level input voltage v ih 70% v cc v disable time t _dis 150 ns enable time t _ena 5 ms start-up time t _str @minimum operating voltage to be 0 sec. 10 ms 1 sigma jitter j sigma measured with wavecrest dts-2079 visi 6.3.1 1.8 fo < 40mhz 8 ps 40 fo 100mhz 5 ps 100 < fo 125mhz 4 ps peak to peak jitter j pk-pk 1.8 fo < 40mhz 80 ps 40 fo 100mhz 40 ps 100 < fo 125mhz 30 ps note: all electrical characteristics are defined at the maximum load and operating temperature range. please contact us for inquiry about operating temperature range, available frequencies and other conditions. dimensions (unit: mm) recommended land pattern (unit: mm) note: a capacitor of value 0.01 f between v cc and gnd is recommended. 5.08 2.0 4.2 1.8 pad connections #1 inh #2 case gnd #3 output #4 v cc inh function pad1 pad3 (output) open active "h" level active "l" level high z (no-oscillation) plating: ni +au tolerance: 0.2 7.0 5.0 2.6 0.1 1.6 1.4 1.2 0.8 0.76 5.08 #2 #1 #4 #3
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