Clock Oscillators Leaded Type KCEXO3A Programmable CMOS/ 5.0V Features • Wide frequency range • Quick delivery is possible • Realizing high reliability by using sealed crystal • Stand-by function (ST) can be used for low current consumption applications • Pin compatible with half size Applications • Amusement How to Order KCEXO3A 20.0000 C 5 1 B 00 ① ② ③④⑤⑥ ⑦ ① Type ② Output Frequency ③ Output Type (CMOS) ④ Supply Voltage (5.0V) ⑤ Frequency Tolerance ⑥S ymmetry/ Enable Function (40/ 60%, Stand-by) ⑦C ustomer Special Model Suffix Pb Free RoHS Compliant (STD Specification is “00”) Specifications Item Symbol Conditions Output Frequency Range Frequency Tolerance (Overall) Storage Temperature Range Operating Temperature Range Supply Voltage fO f_tol T_stg T_use VCC — — — — — Current Consumption ICC Stand-by Current Symmetry I_std SYM Rise/ Fall Time tr/ tf Low Level Output Voltage High Level Output Voltage Output Load Disable Time Enable Time Start-up Time VOL VOH CL t_dis t_ena t_str Specifications Min. Max. 1 125 -100 -100 -55 +125 -10 +70 4.5 5.5 — 25 — 35 — 40 — 10 40 60 — 10 — 5 — 5 — 10% VCC 90% VCC — — 15 — 100 — 5 — 5 1≤fO≤40 40<fO≤90 90<fO≤125 — @50% VCC 1≤fO≤10 10<fO≤60 60<fO≤125 — — — — — @Minimum operation voltage to be 0 sec. Note: All electrical characteristics are defined at the maximum load and operating temperature range. Because we use a PLL Technorogy, please be careful about the influence of the jitter enough. Please contact us for inquiry about supply Voltage 3.3V. Dimensions (Unit: mm) Marking 12.8 max. Pad connections ① Enable/ Disable ④ GND ⑤ Output ⑧ VCC #5 7.0 max. #8 #1 Model Enable/ Disable Function Pad 1 Pad 5 Open Active "H" Level Active "L" Level High Z(No-Oscillation) #4 1 pin Marking Manufacturing Date Code 0.51 min. F1.6 7.62p0.3 Frequency min. 2.5 5.08 max. 7.62p0.3 *Output Frequency is 7 digits indication inclusive of decimal point. 0.6 max. 0~15o 1.524 0.5p0.15 KCEXO3A 20.0000 KC07F1 (mm) Ex1) In the case of 20MHz Ex2) In the case of 125MHz Ex3) In the case of 1MHz 20.0000 125.000 1.00000 Units MHz ×10-6 °C °C V mA mA mA µA % nS nS nS V V pF nS mS mS