Crystal Clock Oscillator NZ2520S Series Low Phase Noise Type n Model name NZ2520SD Frequency stability of 20 x 10-6. n Application l For wireless LAN Pb Free n Features Absolute maximum rating Power supply voltage (VDD) -0.6 to +6.0 V Storage temperature range -55 to +125 C l Low phase noise, low voltage, low consumption current, and high stability, make this product ideal for wireless LAN. l Compact and light. Dimensions and weight: 2.5 x 2.0 mm, 0.9 mm, and 0.02 g. l Automatic mounting by taping and IR reflow (lead-free) are possible. l Lead-free. n Specifications Model Item NZ2520SD Output level C-MOS Frequency range *1 (MHz) Operating temperature range *2 20 F < 30 -10 to +60 (x10-6) Frequency Stability 20 +1.8 V, 25 C During Current operation consumption max 30 F 40 (C) +2.5 V, 25 C 2.5 3.5 3.5 4.5 +2.8 V, 25 C 4.0 5.0 +3.3 V, 25 C 4.5 (mA) 5.5 During standby +1.8 V to +3.3 V, 25 C (A) 10 VOL max/VOH min (V) 0.1 VDD/0.9 VDD Tr max/Tf max (ns) 6/6 Duty Cycle min. to max. (%) 45 to 55 Load (CL) max (pF) 15 Oscillation start time max (ms) 4 Standby function Available (tristate) Fout1 kHz : -143 (Typ) +1.8 V, 25 C Phase noise Fout100 kHz : -156 (Typ) (dBc/Hz) Fout1 kHz : -145 (Typ) +2.5 to +3.3 V, 25 C Fout100 kHz : -158 (Typ) *1: If you require a product with a frequency not given above, please contact us. *2: If you require a product with an operating temperature range not given above, please contact us. n List of Codes for Placing an Order List of Codes for Placing an Order (The purchase order number differs according to the difference in power supply voltage.) Power supply voltage [VDD] (V) NSA3446D NSA3447D NSA3448D NSA3449D +1.80.1 +2.50.1 +2.80.1 +3.30.1 cc32_081201_NZ2520SD_20_e Crystal Clock Oscillator NZ2520S Series n Dimensions Low Phase Noise Type n Output Waveform <C-MOS> 2.500.10 0.3 mm Tf Tr VOH 0.9 max 0.6 2.000.10 2.000.10 0.9VDD Connection #1 Standby #2 GND #3 OUTPUT #4 VDD 1/2VDD 0.1VDD VOL T 0.45 Duty Cycle = t/T x 100 [%] n Standby Function 1.00 1.250.1 0.70.1 1.00 #2 #4 1.650.1 #3 1.10 0.75 1.10 Mount an approx. 0.01 F bypass capacitor between VDD and GND (close to the product) 0V t Reference land pattern 0.80.1 #1 PAD #1 Input #3 Output Level H (0.7 VDD VIH VDD) or OPEN is selected. Oscillation output ON Level L (VIL 0.3 VDD) is selected. High impedance n How to Specify an Order When ordering our products, specify them with an "Ordering Code" that consists of the following: Model name - Frequency (up to 9 digits) M - Number for specifying an order Example 1: When ordering a product with model name: NZ2520SD, frequency: 20 MHz, frequency stability: 20 x 10-6, and power supply voltage: 1.8 V Ordering Code: NZ2520SD - 20.000000M - NSA3446D Example 2: When ordering a product with model name: NZ2520SD, frequency: 20 MHz, frequency stability: 20 x 10-6, and power supply voltage: 3.3 V Ordering Code: NZ2520SD - 20.000000M - NSA3449D 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/). cc33_081201_NZ2520SD_20_e