DS2782E+T&R Maxim Integrated Products, DS2782E+T&R Datasheet - Page 4
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DS2782E+T&R
Manufacturer Part Number
DS2782E+T&R
Description
IC FUEL GAUGE BATT 8TSSOP
Manufacturer
Maxim Integrated Products
Datasheet
1.DS2782E.pdf
(28 pages)
Specifications of DS2782E+T&R
Function
Fuel, Gas Gauge/Monitor
Battery Type
Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Note 1: All voltages are referenced to V
Note 2: To properly enter sleep mode the application should hold the bus low for longer than the maximum t
Note 3: Factory calibrated accuracy. Higher accuracy can be achieved by in-system calibration by the user.
Note 4: Accumulation bias register set to 00h.
Note 5: Parameters guaranteed by design.
Note 6: Timing must be fast enough to prevent the DS2782 from entering sleep mode due to bus low for period >
Note 7: f
Note 8: The maximum t
Note 9: This device internally provides a hold time of at least 300 ns for the SDA signal (referred to the VIHmin of
Note 10: Filters on SDA and SCL suppress noise spikes at the input buffers and delay the sampling instant.
Note 11: C
Figure 1. I
t
signal.
the SCL signal) to bridge the undefined region of the falling edge of SCL.
SCL
SLEEP
B
must meet the minimum clock low time plus the rise/fall times.
– total capacitance of one bus line in pF.
2
C Bus Timing Diagram
.
HD:DAT
has only to be met if the device does not stretch the LOW period (t
SS
.
4 of 28
LOW
) of the SCL
SLEEP
.