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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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DM7332G Arkusz danych(PDF) 7 Page - Power-One |
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DM7332G Arkusz danych(HTML) 7 Page - Power-One |
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7 / 36 page  ZD-00896 Rev. 5.2, 9-Apr-13 www.power-one.com Page 7 of 36 8.4 I2C Interface Parameter Conditions/Description Min Nom Max Units ViL Input low voltage -0.5 0.3·VDD V ViH Input high voltage 0.7·VDD VDD+0.5 V Vhys Input hysteresis 0.05·VDD V VoL Output low voltage, ISINK=3mA 0 0.4 V tr Rise time for SDA and SCL 20+0.1Cb 1 300 ns tof Output fall time from ViHmin to ViLmax 20+0.1Cb 1 250 ns Ii Input current each I/O pin, 0.1VDD<Vi<0.9VDD -10 10 µ A Ci Capacitance for each I/O pin 10 pF fSCL SCL clock frequency 0 400 kHz Standard-Mode I 2C (f SCL ≤ 100kHz) RPU External pull-up resistor 1 1000/Cb 1 k tHDSTA Hold time (repeated) START condition 4.0 µ s tLOW Low period of the SCL clock 4.7 µ s tHIGH High period of the SCL clock 4.0 µ s tSUSTA Setup time for a repeated START condition 4.7 µ s tHDDAT Data hold time 0 3.45 µ s tSUDAT Data setup time 250 ns tSUSTD Setup time for STOP condition 4.0 µ s tSUF Bus free time between a STOP and START condition 4.7 µ s Fast-Mode I2C (100kHz < fSCL≤ 400kHz) RPU External pull-up resistor 1 300/Cb 1 k tHDSTA Hold time (repeated) START condition 0.6 µ s tLOW Low period of the SCL clock 1.3 µ s tHIGH High period of the SCL clock 0.6 µ s tSUSTA Setup time for a repeated START condition 0.6 µ s tHDDAT Data hold time 0 0.9 µ s tSUDAT Data setup time 100 ns tSUSTD Setup time for STOP condition 0.6 µ s tSUF Bus free time between a STOP and START condition 1.3 µ s ______________________________________ 1 Cb – bus capacitance in pF, typically from 10pF to 400pF |
Podobny numer części - DM7332G |
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Podobny opis - DM7332G |
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