Crystal Clock Oscillator 2725 Series High Frequency-supporting Type n Model name 2725T Frequency stability of ±100 x 10–6. n Application l For notebook PC, mobile information terminal, and PC card n Features l Supports a frequency range of 2.5 to 125 MHz. l 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 2725T Item Output level (MHz) Frequency range *1 (°C) Operating temperature range *2 (×10–6) Frequency stability (V) Power supply voltage Consumption current During operation (mA) (μA) (+3.3V,25°C) max During standby C-MOS 2.5 ≤ F < 20 60 ≤ F < 75 8 15 22 35 40 25 10 0.1VDD/0.9VDD IOL=4mA 0.2VDD/0.8VDD IOL=4mA IOH=–4mA IOH=–4mA 5/5 (0.1VDD to 0.9VDD) 45 to 55 (at 1/2VDD) 3/3 (0.2VDD to 0.8VDD) 15 10 Available (tristate) NSA6293A *2: If you require a product with an operating temperature range not given above, please contact us. n Dimensions n Output Waveform <C-MOS> 3.2±0.2 mm 1/2VDD 0.25±0.1 0.36±0.1 1.4 0.1VDD or 0.2VDD VOL t T 1.2 1.0±0.1 #3 0V Reference land pattern 2.2 C0.5 VOH 1.2±0.1 1.2±0.1 #2 Tf Tr 0.9VDD or 0.8VDD 1.0 ±0.2 5.0±0.2 #4 2.54±0.1 100 ≤ F ≤ 125 ±100 *1: If you require a product with a frequency not given above, please contact us. #1 75 ≤ F < 100 +3.3±0.3 (ns) (%) (pF) (ms) Tr max/Tf max Duty Cycle min. to max. Load (CL) max Oscillation start time max Standby function Number for specifying an order 40 ≤ F < 60 –20 to +70 (V) VOL max/VOH min 20 ≤ F < 40 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 #4 VDD Level L (VIL ≤ 0.3 VDD) is selected. High impedance n How to Specify an Order Example 1: When ordering a product with model name: 2725T, frequency: 125 MHz, frequency stability: ±100 x 10–6, and power supply voltage: 3.3 V When ordering our products, specify them with an “Ordering Code” that consists of the following: Ordering Code: 2725T – 125.000000M – NSA6293A Model name – Frequency (up to 9 digits) M – Number for specifying an order 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/). cc12_071025_2725T_100_e1