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BU7322HFV Datasheet(PDF) 2 Page - Rohm |
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BU7322HFV Datasheet(HTML) 2 Page - Rohm |
2 / 21 page 2/20 ● Recommended Operating Range Parameter Symbol Limit Unit Supply voltage VDD 3.0~3.6 V Input H voltage VINH 0.8VDD~VDD V Input L voltage VINL 0.0~0.2VDD V Operating temperature Topr -5~70 ℃ Output load CL 15(MAX) pF ● Electrical characteristics BU3071HFV(Ta=25℃, VDD=3.3V,Crystal frequency=28.6363MHz, unless otherwise specified.) Parameter Symbol Min. Typ. Max. Unit Conditions Output H voltage VOH 2.8 - - V IOH=-4.0mA Output L voltage VOL - - 0.5 V IOL=4.0mA Consumption current 1 IDD1 - 10 15 mA OE=H, at no load Consumption current 2 IDD2 - 1 1.3 mA OE=L Output frequency - 54.0000 - MHz IN*264/35/4 The following parameters represent design guaranteed performance. Duty Duty 45 50 55 % Measured at a voltage of 1/2 of VDD Period-Jitter 1σ PJsSD - 50 - psec ※ 1 Period-Jitter MIN-MAX PJsABS - 300 - psec ※ 2 Rise time tr - 2.5 - nsec Period of transition time required for the output to reach 80% from 20% of VDD. Provided with 15pF output load. Fall time tf - 2.5 - nsec Period of transition time required for the output to reach 20% from 80% of VDD. Provided with 15pF output load. Output Lock time tLOCK - - 1 msec ※ 3 Note) The output frequency is determined by the arithmetic (frequency division) expression of a frequency input to IN.If the input frequency is set to 28.6363MHz, the output frequency will be as listed above. BU3072HFV(Ta=25℃, VDD=3.3V, Crystal frequency=48.0000MHz, unless otherwise specified.) Parameter Symbol Min. Typ. Max. Unit Conditions Output H voltage VOH 2.8 - - V IOH=-4.0mA Output L voltage VOL - - 0.5 V IOL=4.0mA Consumption current 1 IDD1 - 11 16 mA PD=H, at no load Consumption current 2 IDD2 - - 5 μ A PD=L Output frequency CLK_27 - 27.0000 - MHz SEL=L, IN*18/8/4 CLK_36 - 36.0000 - MHz SEL=H, IN*24/8/4 The following parameters represent design guaranteed performance. Duty Duty 45 50 55 % Measured at a voltage of 1/2 of VDD Period-Jitter 1σ PJsSD - 35 - psec ※ 1 Long-Term-Jitter MIN-MAX LTJsABS - 0.9 1.5 nsec MIN-MAX of long-term jitter (100 sec from trigger) Rise time tr - 2.5 - nsec Period of transition time required for the output to reach 80% from 20% of VDD. Provided with 15pF output load. Fall time tf - 2.5 - nsec Period of transition time required for the output to reach 20% from 80% of VDD. Provided with 15pF output load. Output Lock time tLOCK - - 1 msec ※ 3 Note) The output frequency is determined by the arithmetic (frequency division) expression of a frequency input to IN.If the input frequency is set to 48.0000MHz, the output frequency will be as listed above. |
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