Crystal Clock Oscillator 2725 Series Power-saving Type n Model name 2725Z Frequency stability of ±100 x 10–6. n Application l For compact mobile information equipment, such as DVC, DSC, notebook PC, and PDA n Features l A power saving-type crystal oscillator, capable of being driven by a 1.8 V. power supply. l Consumption current during standby is 3 μA or less.Automatic mounting by taping and IR reflow (lead-free) are possible. l Lead-free. l Compact and light with the following dimensions and weight of 5.0 x 3.2 mm, 1.0 mm, and 0.06 g. 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 2725Z Output level Frequency range *1 (MHz) Operating temperature range *2 (℃) Frequency stability (×10–6) Power supply voltage (V) Consumption current During operation (mA) (+1.8V,25℃) max During standby (μA) VOL max/VOH min (V) Tr max/Tf max (ns) Duty Cycle min. to max. (%) Load (CL) max (pF) Oscillation start time max (ms) Standby function Number for specifying an order C-MOS 2.5 to 40 –20 to +70 ±100 +1.8±0.1 2 (1mA TYP.) 3 0.1VDD/0.9VDD IOL=2mA 40 to 60 (at 1/2VDD) 5 10 Available (tristate) NSA6297A *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 n Output Waveform <C-MOS> mm 3.2±0.2 VOH 1/2VDD 0.36±0.1 0.1VDD VOL t T #3 1.2 1.0±0.1 #4 2.54±0.1 0V Reference land pattern 1.4 2.2 C0.5 0.25±0.1 1.2±0.1 1.2±0.1 #2 Tf Tr 0.9VDD 1.0 ±0.2 5.0±0.2 #1 IOH=–2mA 6/6 (0.1VDD to 0.9VDD) Duty Cycle = t/T×100 [%] 2.54 Cby = 0.01μF n Standby Function PAD Connection #1 Standby #1 Input #3 Output #2 GND #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 #4 V DD n How to Specify an Order Example 1: When ordering a product with model name: 2725Z, frequency: 20 MHz, frequency stability: ±100 x 10–6, and power supply voltage: 1.8 V When ordering our products, specify them with an “Ordering Code” that consists of the following: Ordering Code: 2725Z – 20.000000M – NSA6297A – – M Number for specifying an order Model name Frequency (up to 9 digits) 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/). cc19_071105_2725Z_100_e1