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LB1946 Scheda tecnica(PDF) 4 Page - Sanyo Semicon Device |
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LB1946 Scheda tecnica(HTML) 4 Page - Sanyo Semicon Device |
4 / 16 page LB1946 No.7115-4/16 Continued from preceding page. Ratings Parameter Symbol Conditions min typ max unit Logic Block ICC ON D0=1,D1=1,D2=1,D3=1 When these data values are set 23.5 34 44.5 mA ICC OFF1 D0=0,D1=0,D2=0,D3=0 16 23 30 mA Logic system supply current ICC OFF2 ST=0.8V 0.005 0.03 0.1 mA VIH 2 V Input voltage VIL 0.8 V IIH VIH=2V 35 µA Input current IIL VIL=0.8V 6 µA D0=1,D1=1,D2=1,D3=1 When these data values are set 0.303 0.330 0.356 V D0=1,D1=1,D2=1,D3=0 0.290 0.315 0.341 V D0=1,D1=1,D2=0,D3=1 0.276 0.300 0.324 V D0=1,D1=1,D2=0,D3=0 0.263 0.286 0.309 V D0=1,D1=0,D2=1,D3=1 0.250 0.272 0.294 V D0=1,D1=0,D2=1,D3=0 0.236 0.257 0.278 V D0=1,D1=0,D2=0,D3=1 0.223 0.243 0.263 V D0=1,D1=0,D2=0,D3=0 0.209 0.228 0.247 V D0=0,D1=1,D2=1,D3=1 0.183 0.200 0.217 V D0=0,D1=1,D2=1,D3=0 0.155 0.170 0.185 V D0=0,D1=1,D2=0,D3=1 0.128 0.143 0.158 V D0=0,D1=1,D2=0,D3=0 0.102 0.114 0.126 V D0=0,D1=0,D2=1,D3=1 0.074 0.085 0.096 V Sense voltages VE D0=0,D1=0,D2=1,D3=0 0.047 0.057 0.067 V Reference current IREF VREF=1.5V -0.5 µA CR pin current ICR CR=1.0V -0.91 -0.7 -0.49 mA MD pin current IMD MD=1.0V, CR=4.0V -5.0 µA Logic system on voltage VLSDON 2.6 2.8 3.0 V Logic system off voltage VLSDOFF 2.45 2.65 2.85 V LVSD hysteresis VLHIS 0.03 0.15 0.35 V Thermal shutdown temperature Ts 170 °C AC Electrical Characteristics at VCC = 3.3V Ratings Parameter Symbol Conditions min typ max unit Clock frequency fclk VCC=3.3V 200 550 kHz Data setup time tDS VCC=3.3V 0.9 2.5 µs Data hold time tDH VCC=3.3V 0.9 2.5 µs Minimum clock high-level pulse width tSCH VCC=3.3V 0.9 2.5 µs Minimum clock low-level pulse width tSCL VCC=3.3V 0.9 2.5 µs SET pin stipulated time tlat VCC=3.3V 0.9 2.5 µs SET pin signal pulse width tlatw VCC=3.3V 1.9 5.0 µs |
Codice articolo simile - LB1946_12 |
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Descrizione simile - LB1946_12 |
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