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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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M38049FFHKP датащи(PDF) 293 Page - Renesas Technology Corp |
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M38049FFHKP датащи(HTML) 293 Page - Renesas Technology Corp |
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293 / 387 page  3-3 REJ09B0212-0100Z Rev.1.00 Jan 14, 2005 3804 Group (Spec.H) APPENDIX 3.1 Electrical characteristics 3.1.2 Recommended operating conditions Table 3.1.2 Recommended operating conditions (1) (VCC = 2.7 to 5.5 V, VSS = 0V, Ta = –20 to 85 °C, unless otherwise noted) 5.5 5.5 5.5 5.5 5.5 5.5 VCC 5.5 5.5 5.5 VCC VCC 0.2VCC 0.3Vcc 0.6 0.2VCC 0.16VCC 0.4 Power source voltage “H” input voltage P00–P07, P10–P17, P20–P27, P30, P31, P34–P37, P40–P47, P50–P57, P60–P67 “H” input voltage P32, P33 “H” input voltage (when I2C-BUS input level is selected) SDA, SCL “H” input voltage (when SMBUS input level is selected) SDA, SCL “H” input voltage ____________ RESET, XIN, CNVSS “H” input voltage XCIN “L” input voltage P00–P07, P10–P17, P20–P27, P30–P37,P40–P47, P50–P57, P60–P67 “L” input voltage (when I2C-BUS input level is selected) SDA, SCL “L” input voltage (when SMBUS input level is selected) SDA, SCL “L” input voltage ____________ RESET, CNVSS “L” input voltage XIN “L” input voltage XCIN Symbol Parameter Limits Min. V V V V V V V V V V V V V V V V V V V Unit 2.7 2.7 4.0 4.5 2.7 4.5 5.0 5.0 5.0 5.0 5.0 5.0 0 Typ. Max. f(XIN) ≤ 8.4 MHz f(XIN) ≤ 12.5 MHz f(XIN) ≤ 16.8 MHz f(XIN) ≤ 12.5 MHz f(XIN) ≤ 16.8 MHz Power source voltage (Note 1) VCC VSS VIH VIH VIL VIL VIL VIH When start oscillating (Note 2) High-speed mode f( φ) = f(XIN)/2 Middle-speed mode f( φ) = f(XIN)/8 0.8VCC 0.8VCC 0.7VCC 1.4 0.8VCC 2 0 0 0 0 Notes 1: When using A/D converter, see A/D converter recommended operating conditions. 2: The start voltage and the start time for oscillation depend on the using oscillator, oscillation circuit constant value and operating temperature range, etc.. Particularly a high-frequency oscillator might require some notes in the low voltage operation. Conditions VIH VIL VIH VIH VIL VIL |
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