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M51995AFP 数据表(PDF) 8 Page - Renesas Technology Corp |
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M51995AFP 数据表(HTML) 8 Page - Renesas Technology Corp |
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8 / 43 page  M51995AP/AFP REJ03D0835-0300 Rev.3.00 Jun 06, 2008 Page 6 of 40 (VCC = 18 V, Ta = 25°C, unless otherwise noted) Limits Block Item Symbol Min. Typ. Max. Unit Test Conditions Timer frequency fTIMER 0.27 0.40 0.60 Hz CT = 4.7µF −193 −138 −102 VCT = 3.3V, Ta = −5°C −178 −127 −94 Ta = 25°C Timer charge current ITIMECH −147 −105 −78 µA Ta = 85°C Timer OFF time/ON time ratio TIMEOFF/ON 7.0 8.7 11.0 — CLM −terminal threshold voltage VTHCLM− −220 −200 −180 mV −5 ≤ Ta ≤ 85°C CLM −terminal current IINCLM− −170 −125 −90 µA VCLM– = −0.1V CLM − Delay time from CLM − to VOUT TPDCLM− — 120 — ns CLM + terminal threshold voltage VTHCLM+ 180 200 220 mV −5 ≤ Ta ≤ 85°C CLM + terminal current IINCLM+ −270 −205 −140 µA VCLM+ = 0V CLM + Delay time from CLM + to VOUT TPDCLM+ — 90 — ns Oscillating frequency fosc 170 188 207 kHz Maximum ON duty TDUTY 47.0 50.0 53.0 % RON = 20kΩ, ROFF = 17kΩ CF = 220pF, −5 ≤ Ta ≤ 85°C Upper limit voltage of oscillation waveform VOSCH 3.97 4.37 4.77 V fOSC = 188kHz Lower limit voltage of oscillation waveform VOSCL 1.76 1.96 2.16 V fOSC = 188kHz Oscillator Voltage difference between upper limit and lower limit of OSC waveform ∆V OSC 2.11 2.41 2.71 V fOSC = 188kHz VF = 5V 170 188 207 OSC frequency in CLM operating state VF = 2V fOSCVF 108 124 143 kHz RON = 20kΩ, ROFF = 17kΩ CF = 220pF Duty in CLM operating state VF = 0.2V TVFDUTY 11.0 13.7 22.0 — Min off duty/Max on duty VF voltage at timer operating start VTHTIME 2.7 3.0 3.3 V VF VF terminal input current IVF — 2 6 µA Source current VOL1 — 0.05 0.4 V VCC = 18V, IO = 10mA VOL2 — 0.7 1.4 V VCC = 18V, IO = 100mA VOL3 — 0.69 1.0 V VCC = 5V, IO = 1mA Output low voltage VOL4 — 1.3 2.0 V VCC = 5V, IO = 100mA VOH1 16.0 16.5 — V VCC = 18V, IO = −10mA Output high voltage VOH2 15.5 16.0 — V VCC = 18V, IO = −100mA Output voltage rise time TRISE — 50 — ns No load Output Output voltage fall time TFALL — 35 — ns No load |
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