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ADM1023 データシート(PDF) 4 Page - ON Semiconductor |
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ADM1023 データシート(HTML) 4 Page - ON Semiconductor |
4 / 16 page ADM1023 http://onsemi.com 4 Table 4. ELECTRICAL CHARACTERISTICS (TA = TMIN to TMAX, VDD = 3.0 V to 3.6 V, unless otherwise noted. (Note 1) Parameter Unit Max Typ Min Test Conditions/Comments SMBus Interface (See Figure 2) Logic Input High Voltage, VIH STBY, SCLK, SDATA VDD = 3.0 V to 5.5 V 2.2 − − V Logic Input Low Voltage, VIL STBY, SCLK, SDATA VDD = 3.0 V to 5.5 V − − 0.8 V SMBus Output Low Sink Current SDATA Forced to 0.6 V 6.0 − − mA ALERT Output Low Sink Current ALERT Forced to 0.4 V 1.0 − − mA Logic Input Current, IIH, IIL −1.0 − +1.0 mA SMBus Input Capacitance, SCLK, SDATA − 5.0 − pF SMBus Clock Frequency − − 400 kHz SMBus Clock Low Time, tLOW tLOW between 10% Points 1.3 − − ms SMBus Clock High Time, tHIGH tHIGH between 90% Points 0.6 − − ms SMBus Start Condition Setup Time, tSU:STA 0.6 − − ms SMBus Start Condition Hold Time, tHD:STA Time from 10% of SDATA to 90% of SCLK 0.6 − − ms SMBus Stop Condition Setup Time, tSU:STO Time from 90% of SCLK to 10% of SDATA 0.6 − − ms SMBus Data Valid to SCLK Rising Edge Time, tSU:DAT Time for 10% or 90% of SDATA to 10% of SCLK 100 − − ns SMBus Bus Free Time, tBUF Between Start/Stop Condition 1.3 − − ms SCLK SDATA Rise Time, tR MAX Master Clocking in Data − − 300 ns SCLK SDATA Fall Time, tF MAX VDD = 0 V − − 300 ns 1. TMAX = 120C, TMIN = 0C 2. TD is the temperature of the remote thermal diode; TA, TD = 60C to 100C 3. Operation at VDD = 5.0 V guaranteed by design; not production tested 4. Guranteed by design; not production tested Figure 2. Diagram for Serial Bus Timing P S P tF tR tHD;STA S SCL SDA tLOW tBUF tHD;STA tSU;STO tHIGH tSU;STA tHD;DAT tSU;DAT |
同様の部品番号 - ADM1023 |
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同様の説明 - ADM1023 |
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