Clock Oscillators Surface Mount Type KC7050A-C2 Series CMOS/ 2.5V/ 7.0×5.0mm Features • Miniature ceramic package • Highly reliable with seam welding • CMOS output • Supply voltage VCC=2.5V Lower voltage available • ±25×10−6, ±20×10−6 available Table 1 Operating Stability Temperature Note Code × 10−6 Range (°C) ± 50 0 Standard specifications ± 30 S −10 to +70 ± 25 U ± 20 With only certain W ±100 F −40 to +85 frequencies ± 50 G ± 50 −40 to +105 6 RoHS Compliant How to Order KC7050A 25.0000 C 2 0 E 00 ① ② ③④⑤⑥ ⑦ ① Type (7.0×5.0mm SMD) ② Output Frequency ③ Output Type (CMOS) ④ Supply Voltage (2.5V) ⑤ Frequency Tolerance (See Table 1) ⑥ Symmetry/ INH Function (45/ 55%, Stand-by) ⑦ Customer Special Model Suffix (STD Specification is “00”) Packaging (Tape & Reel 1000 pcs./ reel) Specifications Item Output Frequency Range Symbol fo Frequency Tolerance f_tol Storage Temperature Range T_stg Operating Temperature Range 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 Op. Temp.: −10 to +70°C/ −40 to +85°C/ −40 to +105°C Op. Temp.: −10 to +70°C Op. Temp.: −10 to +70°C Op. Temp.: −10 to +70°C Standard Specifications Extend (Option) T_use Max. Supply Voltage Conditions — Supply Voltage VCC Current Consumption (Maximum Loaded) ICC Stand-by Current Symmetry Freq. Tol.Code: 0, S, F Freq. Tol.Code: U, G, 6 Freq. Tol.Code: W 1.8≤fo≤20MHz 20<fo≤40MHz 40<fo≤60MHz 60<fo≤85MHz 85<fo≤100MHz 100<fo≤125MHz I_std SYM @50% VCC 1.8≤fo≤40MHz tr/ tf 40<fo≤85MHz 85<fo≤125MHz IOL=4mA/ 8mA (40MHz<fo) VOL IOH=−4mA/ −8mA (40MHz<fo) VOH L_CMOS CMOS Output VIN VIL VIH t_dis t_ena @Minimum operating voltage to be 0 sec. t_str 1.8≤fo<40MHz JSigma Measured with Wavecrest SIA-3000 40≤fo≤100MHz 100<fo≤125MHz 1.8≤fo<40MHz JPK-PK Measured with Wavecrest SIA-3000 40≤fo≤100MHz 100<fo≤125MHz 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 Min. 1.8 −100 Max. 125 +100 Units MHz −50 +50 −30 −25 −20 −55 −10 −40 −0.5 +2.25 +2.38 +2.43 — — — — — — — 45 — — — — 90% VCC — 0 — 70% VCC — — — — — — — — — +30 +25 +20 +125 +70 +105 +7.0 +2.75 +2.62 +2.57 5 10 15 20 22 27 10 55 7 4 3 10% VCC — 15 VCC 30% VCC — 150 5 10 8 5 4 80 40 30 ×10−6 °C °C V V mA μA % ns V V pF V V V ns ms ms 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) 0.8 Plating: Ni+Au Tolerance: ±0.2 2.0 #1 (Unit: mm) 5.08 1.2 4.2 #2 2.6 #4 5.0 #3 Recommended Land Pattern 0.1 1.4 7.0 1.6 0.76 5.08 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) 1.8 Note: A capacitor of value 0.01μF between VCC and GND is recommended.