Crystal Clock Oscillator NZ2520S Series Ultralow Power-Driven Type ■ Model name NZ2520SF Overall frequency tolerance of ±50 x 10–6. ■ Application ● For Portable equipment (ex. Mobile Phone, Digital Media Player, PND, Notebook PC, etc) ■ Features Absolute maximum rating Supply voltage (VCC) –0.5 to +4.0 V Storage temperature range –55 to +125 °C ● Ultralow power-driven (0.8V min) crystal clock oscillator, ideal for mobile devices. ● Compact and light. Dimensions : 2.5 x 2.0 x 0.9 mm, weight : 0.02 g. ● This crystal clock oscillator can support low frequencies (from 1.0MHz) not easily achieved with crystal units of the same size. ● Taped units enable automatic mounting and IR Reflow (lead free) is possible. ● Lead-free. ■ Specifications Model Item NZ2520SF Output level CMOS Nominal frequency range *1 (MHz) Operating temperature range *2 Overall frequency tolerance Current consumption max During operation During standby 20 ≤ F < 30 –40 to +85 (×10–6) ±50 (mA) +1.5 V, 25 °C +0.9 V to +1.5 V, 25 °C 10 ≤ F < 20 (°C) +0.9 V, 25 °C +1.2 V, 25 °C 1.5 ≤ F < 10 30 ≤ F < 40 40 ≤ F ≤ 50 1.5 2.0 2.5 3.0 3.5 2.0 2.5 3.5 4.0 5.0 2.5 3.5 4.5 5.0 6.0 (μA) 100 VOL max/VOH min (V) 0.1 VCC/0.9 VCC Tr max/Tf max (ns) 5/5 Symmetry min. to max. (%) 45 to 55 Load (CL) max (pF) 15 Start-up time max (ms) 4 Standby function Available (Three-state) *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 (VCC) (V) NSA3468E NSA3477E NSA3469E +0.9±0.1 +1.2±0.1 +1.5±0.1 - 50 - 13A_0730_NZ2520SF_50_e Crystal Clock Oscillator NZ2520S Series ■ Dimensions Ultralow Power-Driven Type ■ Output Waveform <CMOS> mm 2.50±0.10 2.00±0.10 #1 STAND-BY #2 GND #3 OUTPUT VCC 1/2V DD #4 VCC VCC 0.1V DD 0.9 max VOH VCC 0.9V DD 0.3 0.6 Tf Tr Terminal land connections VOL 0V t T Land pattern (Typical) 0.8±0.1 #1 1.65±0.1 #3 Symmetry = t/T × 100 [%] 1.0 #3 ■ Standby Function 1.25 0.7±0.1 1.25±0.1 #4 1.0 #4 #2 Cby=0.01μF #1 1.65 #1 Input #2 Level H (0.7 VCC ≤ VIH ≤ VCC) or OPEN is selected. Level L (VIL ≤ 0.3 VCC) is selected. Mount an approx. 0.01 μF bypass capacitor between VCC and GND (close to the product) #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: NZ2520SF, frequency: 20 MHz, overall frequency tolerance: ±50 x 10–6, and power supply voltage: 0.9 V Ordering Code: NZ2520SF – 20.000000M – NSA3468E Example 2:When ordering a product with model name: NZ2520SF, frequency: 20 MHz, overall frequency tolerance: ±50 x 10–6, and power supply voltage: 1.5 V Ordering Code: NZ2520SF – 20.000000M – NSA3469E 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/). - 51 - 13A_0730_NZ2520SF_50_e