Clock Oscillators Surface Mount Type KC2520B-C1 Series CMOS/ 1.8V, 2.5V, 3.3V Compatible/ 2.5×2.0mm Features • Miniature ceramic package 2.5 (L) ×2.0 (W) ×0.7 (H) mm (Typ.) • Highly reliable with seam welding • CMOS output • Supply voltage VCC=1.8V/ 2.5V/ 3.3V Compatible Low Power Supply Consumption •W ide Operating Voltage Range 1.6 to 3.63V Table 1 Pb Free Operating Freq. Tol. Temperature Note Code × 10-6 Range (°C) 0 Standard specifications ± 50 S ± 30 -10 to +70 U ± 25 With only certain frequencies F ±100 -40 to +85 G ± 50 RoHS Compliant How to Order KC2520B 25.0000 C 1 0 E 00 ① ② ③④⑤⑥ ⑦ ① Type (2.5×2.0mm SMD) ② Output Frequency ③ Output Type (CMOS) ④ Supply Voltage (1.8V, 2.5V, 3.3V Compatible) ⑤ Frequency Tolerance (See Table 1) ⑥S ymmetry/ Enable 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 Frequency Tolerance Initial tolerance, Operating temperature range, Rated power supply voltage change, Load change, Aging (1 year @25°C), Shock and vibration f_tol Storage Temperature Range T_stg Operating Temperature Range T_use Max. Supply Voltage Supply Voltage — VCC Freq. Tol.Code: 0, S, U, F, G 1.5≤fo≤24MHz 24<fo≤40MHz 40<fo≤50MHz 1.5≤fo≤24MHz 24<fo≤40MHz 40<fo≤50MHz 1.5≤fo≤24MHz 24<fo≤40MHz 40<fo≤50MHz ICC Current Consumption (Maximum Loaded/ 2.8<VDD≤3.63V) Stand-by Current Symmetry Op. Temp.: -40 to +85°C Op. Temp.: -10 to +70°C/ -40 to +85°C Op. Temp.: -10 to +70°C Op. Temp.: -10 to +70°C Standard Specifications Extend (Option) Current Consumption (Maximum Loaded/ 1.6≤VDD≤2.0V) Current Consumption (Maximum Loaded/ 2.0<VDD≤2.8V) Conditions I_std SYM 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 @50% VCC 1.6≤VDD≤2.0V tr/ tf 2.0<VDD≤2.8V 2.8<VDD≤3.63V VOL IOL=4mA VOH IOH=-4mA L_CMOS CMOS Output VIN VIL VIH t_dis t_ena t_str @Minimum operation voltage to be 0 sec. Min. 1.5 -100 -50 -30 -25 -55 -10 -40 -0.5 1.6 — — — — — — — — — — 45 — — — — 90% VCC — 0 — 70% VCC — — — Max. 50 +100 +50 +30 +25 +125 +70 +85 +6 3.63 2.5 3.5 4.5 3 4.5 5 3.5 5 6 10 55 6.5 5 4.5 10% VCC — 15 VCC 30% VCC — 100 5 10 Units MHz ×10-6 °C °C V V mA µA % nS V V pF V V V nS mS mS 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) ② ① Plating: NiAu Tolerance: p0.1 ④ 0.6 ③ 0.6 2.0 0.6 2.5 0.7 0.15 0.7 0.9 0.7 0.15 Pad Connections ① Enable/ Disable ② Case GND ③ Output ④ VCC Enable/ Disable Function Pad1 Pad3 (Output) Open Active "H" Level Active "L" Level High Z (No-Oscillation) .OTE!CAPACITOROFVALUEM&BETWEEN6## AND'.$ISRECOMMENDED