Crystal Clock Oscillator 2560 Series High Frequency-supporting Type n Model name 2560NK n Application l For notebook PC, mobile information terminal, and PC card n Features l This surface-mount crystal clock oscillator is ultra-compact, light, and leadless. Ideal for high-density mounting. l Supports a frequency range of 1.8 to 80 MHz. l Automatic mounting by taping and IR reflow (lead-free) are possible. l Lead-free. Pb Free Absolute maximum rating Power supply voltage (VDD) -0.5 to +7.0V DC Storage temperature range -55 to +125°C n Specifications Model Item 2560NK Output level Frequency range (MHz) Operating temperature range (℃) Frequency stability (×10–6) Power supply voltage (V) Consumption current (+3.3V,25℃) max (mA) VOL max/VOH min (V) Tr max/Tf max (ns) Duty Cycle min. to max. (%) Load (CL) max (pF) Oscillation start time max Number for specifying an order C-MOS 1.8 ≤ F ≤ 25 50 < F ≤ 67 67 < F ≤ 80 60 73 –10 to +70 ±100 +5.0±0.5 25 40 0.1VDD/0.9VDD IOL=16mA IOH=–16mA 5/5 45 to 55 50 Available (tristate) NSA3285A n Dimensions n Output Waveform <C-MOS> mm 7.5max #3 Tf Tr VOH 2.5 5.0max #4 25 < F ≤ 50 0.9VDD #2 1.3±0.1 1/2VDD 0.1VDD VOL Reference land pattern 5.08 1.8 10–R0.3 T 4.2 #2 2.6 1.2 1.4 #1 Duty Cycle = t/T×100 [%] 5.08 #4 0V t 2.0 #1 (*) Cby = 0.01μF #3 PAD Connection #1 Standby #2 GND #3 OUTPUT #4 VDD n Standby Function #1 Input #3 Input Level H (+2.2 V min.) or OPEN is selected. Oscillation output ON Level L (+0.8 V max.) is selected. High impedance n How to Specify an Order Example 1: When ordering a product with model name: 2560NK, frequency: 80 MHz, frequency stability: ±100 x 10–6, and power supply voltage: 5.0 V When ordering our products, specify them with an “Ordering Code” that consists of the following: Ordering Code: 2560NK – 80.000000M – NSA3285A – M – Model name Frequency (up to 9 digits) Number for specifying an order If you have any queries concerning our standard frequencies and numbers for specifying orders, please contact our sales representatives or visit our homepage (http://www.ndk.com/). cc37_071025_2560NK_e1