NZ2520SB

Crystal Clock Oscillator n Model name NZ2520SB Frequency stability of ±50 x 10–6. NEW NZ2520S Series n Application l For compact mobile information equipment, such as DVC, DSC, notebook PC, and PDA n Features l Size: A minimum-size crystal clock oscillator with dimensions of 2.5 x 2.0 mm. l Thickness: Ultra-thin with a thickness of 0.9 mm. l Weight: Weighs only 0.02 g, giving unparalleled light-weight. l This crystal clock oscillator can support low frequencies (from 1.5 MHz); an achievement not easy for other crystal oscillators of the same size to equal. 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 +4.0V DC Storage temperature range -55 to +125°C n Specifications Item Output level Frequency range *1 Operating temperature range *2 Frequency Stability Power supply voltage +1.8V, 25°C +2.5V, 25°C +3.0V, 25°C +3.3V, 25°C +1.8V, 25°C +2.5V, 25°C +3.0V, 25°C +3.3V, 25°C Model (MHz) (°C) (×10–6) (V) 1.5 ≤ F < 10 10 ≤ F < 20 NZ2520SB C-MOS 20 ≤ F < 30 30 ≤ F < 40 –10 to +70 ±50 +2.5±0.1 +3.0±0.1 40 ≤ F < 50 50 ≤ F ≤ 60 +1.8±0.1 +3.3±0.1 During operation Consumption current During standby (mA) 2.5 3.0 3.5 3.5 3.5 4.0 4.5 4.5 4.0 4.5 5.0 5.0 4.5 5.0 5.5 5.5 5.0 5.5 6.0 6.0 5.5 6.0 6.5 7.0 (μA) 10 VOL max/VOH min Tr max/Tf max Duty Cycle min. to max. Load (CL) max Oscillation start time max Standby function Number for specifying an order (V) (ns) (%) (pF) (ms) NSA3412B 0. 1VDD/0. 9VDD 5/5 45 to 55 15 10 Available (tristate) NSA3413B NSA3414B NSA3415B *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 Dimensions 2.50±0.10 0.3 n Output Waveform mm 0.9VDD Tr Tf VOH 2.00±0.10 0.6 PAD #1 #2 Connection Standby GND OUTPUT VDD 1/2VDD 0.1VDD VOL t T Duty Cycle = t/T×100 [%] 0V 0.9 max #3 #4 0.8±0.1 #1 #2 Reference land pattern 0.7±0.1 1.00 1.25±0.1 0.45 n Standby Function #1 Input Level H (0.7 VDD ≤ VIH ≤ VDD) or OPEN is selected. Level L (VIL ≤ 0.3 VDD) is selected. 1.00 #3 Output Oscillation output ON High impedance #4 1.65±0.1 #3 1.10 0.75 1.10 Mount a power supply bypass capacitor, approx. 0.01-μF, close to the product. Example 1: When ordering a product with model name: NZ2520SB, frequency: 20 MHz, frequency stability: ±50 x 10–6, and power supply voltage: 1.8 V Ordering Code: NZ2520SB – 20.000000M – NSA3412B Example 2: When ordering a product with model name: NZ2520SB, frequency: 20 MHZ, frequency stability: ±50 x 10–6, and power supply voltage: 3.3 V Model name – Frequency (up to 9 digits) M – Number for specifying an order Ordering Code: NZ2520SB – 20.000000M – NSA3415B 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/). When ordering our products, specify them with an “Ordering Code” that consists of the following: n How to Specify an Order cc09_071105_NZ2520SB_50_e1