Crystal Clock Oscillator 2775 Series Programmable Type n Model name 2775Y Frequency stability of ±50 x 10–6. n Application l For compact mobile information equipment, such as a notebook PC, mobile information terminal, and PC card n Features l PLL technology allows this crystal oscillator to support 1 to 181 MHz. l With the adoption of frequency-writing technology, even the tightest delivery deadline can be met. l Automatic mounting by taping and IR reflow (lead-free) are possible. 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 Output level Frequency range *1 (MHz) Operating temperature range *2 (℃) Frequency stability (×10–6) Power supply voltage (V) Consumption current During operation (mA) (+3.3V,25℃) max During standby (μA) VOL max/VOH min 2775Y C-MOS 1 ≤ F ≤ 40 40 < F ≤ 70 125 < F ≤ 181 ±50 +3.3±0.3 15 22 30 30 0.1VDD/0.9VDD (V) Tr max/Tf max Duty Cycle min. to max. Load (CL) max Oscillation start time max Standby function Number for specifying an order 70 < F ≤ 125 –10 to +70 IOL=4mA (ns) (%) (pF) (ms) 0.2VDD/0.8VDD IOH=–4mA 5/5 (0.1VDD to 0.9VDD) 3/3 (0.2VDD to 0.8VDD) 45 to 55 (at 1/2VDD) 40 to 60 (at 1/2VDD) 15 10 10 Available (tristate) NSA5312B *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 Tf 3.2±0.2 Tr 1.2±0.1 #2 Reference land pattern 1.4 1/2VDD 0.1VDD or 0.2VDD VOL T 2.54±0.1 #3 1.2 1.0±0.1 #4 0V t 2.2 C0.5 0.25±0.1 1.2±0.1 #1 0.36±0.1 1.0 ±0.2 5.0±0.2 VOH 0.9VDD or 0.8VDD Duty Cycle = t/T×100 [%] 2.54 Cby = 0.01μF PAD Connection #1 Standby #2 GND #3 OUTPUT #4 VDD n Standby Function #1 Input #3 Output Level H (0.7 VDD ≤ V IH ≤ VDD) or OPEN is selected. Oscillation output ON Level L (+0.2 VDD max.) is selected. High impedance (weak pull-down) n How to Specify an Order Example 1: When ordering a product with model name: 2775Y, frequency: 68 MHz, frequency stability: ±50 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: 2775Y – 68.000000M – NSA5312B 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/). cc24_071025_2775Y_50_e1