Clock Oscillators Surface Mount Type KC3225A-C3 Series (K25-3C Series) CMOS/ 3.3V/ 3.2×2.5mm Features • Miniature ceramic package • Highly reliable with seam welding • CMOS output • Supply voltage VCC=3.3V • ±25×10-6 available Table 1 RoHS Compliant Operating Freq. Tol. Temperature Note Code × 10-6 Range (°C) ± 50 0 Standard specifications ± 30 -10 to +70 S ± 25 U With only certain frequencies ±100 F -40 to +85 ± 50 G How to Order KC3225A 25.0000 C 3 0 E 00 ① ② ③ ④ ⑤ ⑥ ⑦ ① Type (3.2×2.5mm SMD) ② Output Frequency ③ Output Type (CMOS) ④ Supply Voltage (3.3V) ⑤ Frequency Tolerance (See Table 1) ⑥S ymmetry/ INH Function (45/ 55%, Stand-by) ⑦C ustomer Special Model Suffix (STD Specification is “00”) P ackaging (Tape & Reel 2000 pcs./ reel) Specifications Item Output Frequency Range Symbol fo Min. 1.5 -100 Initial tolerance, Operating tem- Op. Temp.: -40 to +85°C -50 perature range, Rated power supply Op. Temp.: -10 to +70°C/ -40 to +85°C f_tol voltage change, Load change, Aging Op. Temp.: -10 to +70°C -30 (1 year @25°C), Shock and vibration Op. Temp.: -10 to +70°C -25 -55 T_stg -10 Standard Specifications T_use -40 Extend (Option) -0.5 — +2.97 Freq. Tol.Code: 0, S, F VCC +3.14 Freq. Tol.Code: U, G 1.5≤fo≤26MHz — 26<fo≤50MHz — 50<fo≤67.5MHz — ICC 67.5<fo≤95MHz — 95<fo≤125MHz — I_std — SYM @50% VCC 45 1.5≤fo≤67.5MHz — tr/ tf 67.5<fo≤125MHz — — VOL IOL=4mA 90% VCC VOH IOH=-4mA L_CMOS CMOS Output — VIN 0 VIL — VIH 70% VCC t_dis — t_ena — t_str @Minimum operating voltage to be 0 sec. — 1.5≤fo≤60MHz — JSigma 60<fo≤125MHz — Measured with Wavecrest DTS-2079 VISI 6.3.1 1.5≤fo≤60MHz — JPK-PK 60<fo≤125MHz — Frequency Tolerance Storage Temperature Range Operating Temperature Range Max. Supply Voltage Supply Voltage Current Consumption (Maximum Loaded) Stand-by Current Symmetry Rise/ Fall Time (10% VCC to 90% VCC Maximum Loaded) Low Level Output Voltage High Level Output Voltage CMOS Load Input Voltage Range Low Level Input Voltage High Level Input Voltage Disable Time Enable Time Start-up Time 1 Sigma Jitter Peak to Peak Jitter Conditions Max. 125 +100 +50 +30 +25 +125 +70 +85 +7 +3.63 +3.46 6 8 12 20 25 10 55 5 3 10% VCC — 15 VCC 30% VCC — 150 5 10 8 5 80 40 Units MHz ×10-6 °C °C V V mA μA % ns V V pF V V V ns ms ms ps ps ps 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) #1 0.67 Plating: Ni+Au Tolerance: ±0.1 0.95 #4 #2 1.75 2.5 0.89 (1.0 max.) #3 (Unit: mm) 2.2 1.0 0.90 3.2 Recommended Land Pattern 1.00 Pad Connections #1 INH #2 Case GND #3 Output #4 VCC INH Function Pad1 Pad3 (Output) Open Active "H" Level Active "L" Level High Z (No-Oscillation) 1.2 Note: A capacitor of value 0.01µF between VCC and GND is recommended.