BQ2085-V1P3 Datasheet, PDF (4/57 Pages) Texas Instruments – SBS-COMPLIANT GAS GAUGE IC FOR USE WITH THE bq29311

bq2085-V1P3
SLUS598 − FEBRUARY 2004
www.ti.com
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted(1)
Supply voltage range, VDD relative to VSS(2)
Open-drain I/O pins, V(IOD) relative to VSS ⁽²⁾
Input voltage range to all other pins, VI relative to VSS ⁽²⁾
Operating free-air temperature range, TA
Storage temperature range, Tstg
HBM
ESD rating
CDM
MM
UNIT
−0.3 V to 6 V
−0.3 V to 6 V
−0.3 V to VDD + 0.3V
−20°C to 85°C
−65°C to 150°C
1.5 kV
1.5 kV
50 V
(1) _{Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and}
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) _{VSS refers to the common node of V(SSA), V(SSD), and V(SSP).}
ELECTRICAL CHARACTERISTICS
VDD = 3.0 V to 3.6 V, TA = −20°C to 85°C (unless otherwise noted)
VDD
IDD
I(SLP)
V(OLS)
VIL
VIH
VOL
PARAMETER
Supply voltage
Operating current
Sleep current
Output voltage low: (LED1−LED5)
Input voltage low DISP
Input voltage high DISP
Output voltage low SMBC, SMBD, SDATA, SCLK,
EVENT, SAFE
V(ILS)
Input voltage low SMBC, SMBD, SDATA, SCLK, EVENT,
SAFE
V(IHS)
Input voltage high SMBC, SMBD, SDATA, SCLK,
EVENT, SAFE
V(AI)
Input voltage range VIN, TS, OC
Z(AI1) Input impedance SR1, SR2
Z(AI2) Input impedance VIN, TS, OC
POWER-ON RESET (see FIGURE 1)
VIT−
Vhys
Negative-going voltage input
Power-on reset hysteresis
TEST CONDITIONS
VDDA and VDDD
No flash programming
I(OLS) = 10 mA
IOL = 0.5 mA
0 V–1.0 V
0 V–1.0 V
MIN TYP
MAX UNIT
3.0 3.3
3.6 V
450
µA
8
µA
0.4 V
−0.3
0.8 V
2
VCC + 0.3 V
0.4 V
−0.3
0.8 V
1.7
VSS − 0.3
10
8
6V
1.0 V
MΩ
MΩ
2.1 2.3
50 125
2.5 V
210 mV
4