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RV5C387A Scheda tecnica(PDF) 6 Page - RICOH electronics devices division |
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RV5C387A Scheda tecnica(HTML) 6 Page - RICOH electronics devices division |
6 / 49 page RV5C387A 6 Symbol Item Conditions VDD ≥2.0V VDD ≥2.5V Unit MIN. TYP. MAX. MIN. TYP. MAX. fSLC SCL clock frequency 100 400 kHz tLOW SCL clock “L” time 4.7 1.3 µs tHIGH SCL clock “H” time 4.0 0.6 µs tHD ; STA Start condition hold time 4.0 0.6 µs tSU ; STO Stop condition setup time 4.0 0.6 µs tSU ; STA Start condition setup time 4.7 0.6 µs tSU ; DAT Data setup time 250 200 ns tHD ; DAT Data hold time 0 0 ns tPL ; DAT SDA “L” stable time after falling of SCL 2.0 0.9 µs tPZ ; DAT SDA off stable time after falling of SCL 2.0 0.9 µs tR Rising time of SCL and SDA (input) 1000 300 ns tF Falling time of SCL and SDA (input) 300 300 ns tSP Spike width that can be removed 50 50 ns with input filter AC ELECTRICAL CHARACTERISTICS Unless otherwise specified : VSS=0V, Topt=–40 to +85˚C I/O conditions: VIH=0.8 ×VDD, VIL=0.2×VDD, VOL=0.2×VDD, CL=50pF SSr P SCL SDA(IN) SDA(OUT) tLOW tHD;STA tHD;DAT tPZ;DAT tPL;DAT tSU;STA tSU;STO tHIGH tHD;STA tSP tSU;DAT Sr S Start condition Stop condition Repeated start condition P *) For read/write timing, see “USAGES, 1.5 Considerations in Reading and Writing Time Data”. |
Codice articolo simile - RV5C387A_03 |
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Descrizione simile - RV5C387A_03 |
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