Crystal Clock Oscillator NZ2520S Series Low Phase Noise Type Model name NZ2520SD Overall frequency tolerance of 20 x 10-6. Application For wireless LAN Features Absolute maximum rating Supply voltage (VDD) -0.6 to +6.0 V Storage temperature range -55 to +125 C Low phase noise, low voltage, low consumption current, and high stability, make this product ideal for wireless LAN. Compact and light. Dimensions : 2.5 x 2.0 x 0.9 mm, weight : 0.02 g. Automatic mounting by taping and IR reflow (lead-free) are possible. Lead-free. Specifications Model Item NZ2520SD Output level CMOS Nominal frequency range *1 (MHz) 1.5 F < 10 10 F < 20 20 F < 30 30 F 40 40 < F < 50 50 F 60 Operating temperature range *2 (C) Overall frequency tolerance Current consumption max During operation (x10 ) 20 +1.8 V, 25 C 1.8 2.1 2.5 3.5 4.0 4.5 +2.5 V, 25 C 2.5 3.0 3.5 4.5 5.0 5.5 3.0 3.5 4.0 5.0 5.5 6.5 3.5 4.0 4.5 5.5 6.0 6.5 (mA) +2.8 V, 25 C +3.3 V, 25 C During standby -10 to +60 -6 (A) 10 VOL max/VOH min +1.8 V to +3.3 V, 25 C (V) 0.1 VDD/0.9 VDD Tr max/Tf max (ns) 6/6 Symmetry min. to max. (%) 45 to 55 Load (CL) max (pF) 15 Start-up time max (ms) 4 Standby function Phase noise +1.8 V, 25 C +2.5 to +3.3 V, 25 C Available (tristate) Fout1 kHz : -143 (Typ) Fout100 kHz : -156 (Typ) Fout1 kHz : -145 (Typ) Fout100 kHz : -158 (Typ) (dBc/Hz) *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. List of Codes for Placing an Order List of Codes for Placing an Order (The purchase order number differs according to the difference in supply voltage.) Supply voltage (V) NSA3446D NSA3447D NSA3448D NSA3449D +1.80.1 +2.50.1 +2.80.1 +3.30.1 cc42_110930_NZ2520SD_20_e Crystal Clock Oscillator NZ2520S Series Dimensions Low Phase Noise Type Output Waveform <CMOS> mm 2.500.10 2.000.10 0.9 max 0.6 Tf Tr Terminal land connections #1 STAND-BY #2 GND #3 OUTPUT 1/2VDD #4 VDD 0.1VDD VOH 0.9VDD VOL 0V t 0.3 T 1.00 #4 1.650.1 #3 Symmetry = t/T x 100 [%] Land pattern (Typical) 1.00 0.45 #2 0.70.1 0.80.1 1.250.1 #1 1.10 0.75 1.10 Mount an approx. 0.01 F bypass capacitor between VDD and GND (close to the product) Standby Function #1 Input Level H (0.7 VDD VIH VDD) or OPEN is selected. Level L (VIL 0.3 VDD) is selected. #3 Output Oscillation output ON High impedance 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, overall frequency tolerance: 20 x 10-6, and supply voltage: 1.8 V Ordering Code: NZ2520SD - 20.000000M - NSA3446D Example 2: When ordering a product with model name: NZ2520SD, frequency: 20 MHz, overall frequency tolerance: 20 x 10-6, and 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/). cc43_101019_NZ2520SD_20_e