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BQ20Z80DBT Datasheet(PDF) 4 Page - Texas Instruments |
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BQ20Z80DBT Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 73 page  www.ti.com ELECTRICAL CHARACTERISTICS POWER-ON RESET 2.10 2.15 2.20 2.25 2.30 2.35 2.40 2.45 2.50 -20 -10 0 10 20 30 40 50 60 70 80 100 105 110 115 120 125 130 135 140 TA - Free-Air Temperature - °C POWER ON RESET BEHAVIOR vs FREE-AIR TEMPERATURE VIT- Vhys INTEGRATING ADC (Coulomb Counter) CHARACTERISTICS bq20z80-V101 SLUS625D – SEPTEMBER 2004 – REVISED OCTOBER 2005 V DD = 3 V to 3.6 V, TA = –40°C to 85°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VDD Supply voltage VDDA and VDDD 3 3.3 3.6 V IDD Operating mode current No flash programming 350(1) µA I(SLP) Low-power storage mode current Sleep mode 8(1) µA VOL Output voltage low SMBC, SMBD, SDATA, SCLK, IOL = 0.5 mA 0.4 SAFE, SAFE, PU LED1 – LED5 IOL = 10 mA 0.4 VOH Output high voltage, SMBC, SMBD, SDATA, SCLK, IOH = –1 mA VDD– 0.5 SAFE, SAFE, PU VIL Input voltage low SMBC, SMBD, SDATA, SCLK, –0.3 0.8 V XALERT, PRES, PFIN DISP –0.3 0.8 VIH Input voltage high SMBC, SMBD, SDATA, SCLK, 2 6 XALERT, PRES, PFIN DISP 2 VCC + 0.3 CIN Input capacitance 5 pF V(AI1) Input voltage range VIN, TS1, TS2 VSS– 0.3 1 V V(AI2) Input voltage range SR1, SR2 VSS– 0.25 0.25 Z(AI1) Input impedance SR1, SR2 0 V–1 V 2.5 M Ω Z(AI2) Input impedance VIN, TS1, TS2 0 V–1 V 8 M Ω (1) This value does not include the bq29312 V DD = 3 V to 3.6 V, TA = –40°C to 85°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIT– Negative-going voltage input 2.1 2.3 2.5 V VHYS Power-on reset hysteresis 50 150 200 mV V DD = 3 V to 3.6 V, TA = –40°C to 85°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT V(SR) Input voltage range, V(SR2) and V(SR1) V(SR) = V(SR2) – V(SR1) –0.25 0.25 V V(SROS) Input offset 1 µV INL Integral nonlinearity error 0.004% 0.019% 4 |
Similar Part No. - BQ20Z80DBT |
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Similar Description - BQ20Z80DBT |
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