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BU2098F Datasheet(PDF) 3 Page - Rohm |
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BU2098F Datasheet(HTML) 3 Page - Rohm |
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3 / 18 page  . 3/14 BU2098F TSZ02201-0RHR1GZ00100-1-2 © 2013 ROHM Co., Ltd. All rights reserved. 01.Sep.2015 Rev.002 TSZ22111・15・001 www.rohm.com Electrical Characteristics (unless otherwise noted, VDD=5V, VSS=0V, TA =25℃) Parameter Symbol Limits Unit Condition Min Typ Max Input High-level voltage VIH 0.7VDD - - V Input Low-level voltage VIL - - 0.3VDD V Output Low-level voltage VOL - - 0.4 V IOUT=10mA Input Low-level current IIL - - 2.0 μA VIN=0 Input High-level current IIH - - -2.0 μA VIN=VDD Output leakage current IOZ - - ± 5.0 μA Output=High impedance VOUT=VDD Static dissipation current IDD - - 2.0 μA Timing Characteristics (Unless otherwise noted, VDD=5V, VSS=0V, TA =25℃) Parameter Symbol Fast mode I 2C-bus Standard mode I 2C-bus Unit Min Max Min Max SCL clock frequency fSCL 0 400 0 100 kHz Bus free time between start-stop condition tBUS 1.3 - 4.7 - μs Hold time start condition tHD:STA 0.6 - 4.0 - μs Low period of the SCL clock tLOW 1.3 - 4.7 - μs High period of the SCL clock tHIGH 0.6 - 4.0 - μs Set up time Re-start condition tSU:STA 0.6 - 4.7 - μs Data hold time tHD:DAT 0 - 0 - μs Data set up time tSU:DAT 100 - 250 - ns Rise time of SDA and SCL tR 20+0.1×Cb 300 - 1000 ns Fall time of SDA and SCL tF 20+0.1×Cb 300 - 300 ns Set up time stop condition tSU:STO 0.6 - 4.0 - μs Capacitive load for SDA line and SCL line Cb - 400 - 400 pF Waveform of Timing Characteristics Figure 1. Timing chart (SDA, SCL) tBUS SDA P tSU:STO tHD:STA S tSU:STA tSU:DAT tF tLOW tHD:DAT tR S P tHD:STA SCL tHIGH S:Start Condition P:Stop Condition 90% 90% 10% 10% |
Similar Part No. - BU2098F_15 |
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Similar Description - BU2098F_15 |
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