Clock Oscillators Surface Mount Type KC7050A-C2 Series (K53-2C Series) CMOS/ 2.5V/ 7.0x5.0mm Features * Miniature ceramic package * Highly reliable with seam welding * CMOS output * Supply voltage VCC=2.5V Lower voltage available * 25x10-6, 20x10-6 available Table 1 Operating Stability Temperature Note Code x 10-6 Range (C) 0 50 Standard specifications 30 S -10 to +70 25 U With only certain 20 W frequencies 100 F -40 to +85 50 G RoHS Compliant How to Order KC7050A 25.0000 C 2 0 E 00 Type (7.0x5.0mm SMD) Output Frequency Output Type (CMOS) Supply Voltage (2.5V) Frequency Tolerance (See Table 1) S ymmetry/ INH Function (45/ 55%, Stand-by) C ustomer Special Model Suffix (STD Specification is "00") P ackaging (Tape & Reel 1000 pcs./ reel) Specifications Item Output Frequency Range Symbol fo 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 Min. 1.8 -100 Initial tolerance, Operating Op. Temp.: -40 to +85C -50 temperature range, Rated Op. Temp.: -10 to +70C/ -40 to +85C -30 f_tol power supply voltage change, Op. Temp.: -10 to +70C -25 Load change, Aging (1 year Op. Temp.: -10 to +70C @25C), Shock and vibration -20 Op. Temp.: -10 to +70C -55 T_stg -10 Standard Specifications T_use -40 Extend (Option) -0.5 -- +2.25 Freq. Tol.Code: 0, S, F +2.38 VCC Freq. Tol.Code: U, G +2.43 Freq. Tol.Code: W 1.8fo20MHz -- 20<fo40MHz -- 40<fo60MHz -- ICC 60<fo85MHz -- 85<fo100MHz -- 100<fo125MHz -- -- I_std 45 SYM @50% VCC 1.8fo40MHz -- tr/ tf 40<fo85MHz -- 85<fo125MHz -- -- IOL=4mA/ 8mA (40MHz<fo) VOL 90% VCC IOH=-4mA/ -8mA (40MHz<fo) VOH L_CMOS CMOS Output -- 0 VIN -- VIL 70% VCC VIH -- t_dis -- t_ena @Minimum operating voltage to be 0 sec. -- t_str 1.8fo<40MHz -- JSigma 40fo100MHz -- 100<fo125MHz -- Measured with Wavecrest DTS-2079 VISI 6.3.1 1.8fo<40MHz -- JPK-PK 40fo100MHz -- 100<fo125MHz -- Max. 125 +100 +50 +30 +25 +20 +125 +70 +85 +7 +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 Units MHz x10-6 C C V V mA A % ns V V pF V V V ns ms ms ps ps 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) #2 #1 0.1 Plating: Ni+Au Tolerance: 0.2 2.0 #4 5.08 4.2 #3 (Unit: mm) 1.2 5.0 0.8 2.6 1.4 7.0 Recommended Land Pattern 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 0.01F between VCC and GND is recommended.