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BU2381FV Folha de dados(PDF) 4 Page - Rohm |
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BU2381FV Folha de dados(HTML) 4 Page - Rohm |
4 / 5 page BU2381FV Multimedia ICs 4/5 Electrical characteristics (Unless specified otherwise Ta=25 °C, VCC=3.3V) Parameter Typ. Max. Conditions Power supply current No load Xtal ∗ (228 / 17) / 2 Xtal ∗ (251 / 25) / 2 Xtal ∗ (224 / 14) / 2 Xtal ∗ (164 / 12) / 2 Xtal ∗ (228 / 17) / 2 Xtal ∗ (228 / 17) / 4 ∗1 ∗2 ∗3 Xtal ∗ (706 / 57) / 10 Measured at 1/2 VDD Measured at 1/2 VDD Time between 0.2 VDD and 0.8 VDD Time between 0.8 VDD and 0.2 VDD Crystal direct output Output frequency Min. − − Symbol IDD Fclk1-1 Fclk1-2 Fclk1-3 Fclk1-4 Fclk2-1 Fclk2-2 Fref1-1 Fref1-2 Duty1 Duty2 tr tf P-J1 σ P-JMINMAX Tlock − − − − − − − − − 45 − − − − − − 50 − − − − − − − − − 55 − − − − − 1 40 − 96.016044 71.877274 114.54546 90.314686 96.016044 48.008022 14.318182 17.73445 50 50 2.5 2.5 30 180 − Unit mA − − − MHz MHz MHz MHz MHz MHz % % nsec nsec psec psec msec CLK1 CLK2 REFCLK Duty1 at 100MHz Duty2 at 100MHz Rise time Fall time Period jitter 1 σ Period jitter MIN-MAX Output Lock time FS2 : H FS3 : H FS2 : H FS3 : L FS2 : L FS3 : L FS2 : L FS3 : H FS2 : L FS3 : L FS1 : H FS1 : L FS2, 3 : HL / LH / HH Note) When input frequency is 14.318182MHz, output frequency is above rated value. ∗1) Period Jitter 1σ : This value is the standard deviation of an output period when using Time Interval Analyzer with 10,000 sampling. ∗2) Period Jitter MIN-MAX : This value is the max range of an output period when using Time Interval Analyzer with 10,000 sampling. ∗3) Output Lock time : This value is the time until the output clock gets stable after the power supply voltage leads to 3.0V. |
Nº de peça semelhante - BU2381FV |
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Descrição semelhante - BU2381FV |
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