DS2778G+T&R Maxim Integrated Products, DS2778G+T&R Datasheet - Page 4

• Manufacturer Part Number: DS2778G+T&R
• Description: IC FUEL GAUGE LI+ 2CELL 14-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of DS2778G+T&R

• Function: Fuel, Gas Gauge/Monitor
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 4 V ~ 9.2 V
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 14-TDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2-Cell, Stand-Alone, Li+ Fuel-Gauge IC with
Protector and Optional SHA-1 Authentication
EEPROM RELIABILITY SPECIFICATION
(V
ELECTRICAL CHARACTERISTICS: 1-Wire INTERFACE, STANDARD (DS2775/DS2776 ONLY)
(V
ELECTRICAL CHARACTERISTICS: 1-Wire INTERFACE, OVERDRIVE (DS2775/DS2776 ONLY)
(V
4
EEPROM Copy Time
EEPROM Copy Endurance
Time Slot
Recovery Time
Write-Zero Low Time
Write-One Low Time
Read Data Valid
Reset Time High
Reset Time Low
Presence-Detect High
Presence-Detect Low
Time Slot
Recovery Time
Write-Zero Low Time
Write-One Low Time
Read Data Valid
Reset Time High
Reset Time Low
Presence-Detect High
Presence-Detect Low
DD
DD
DD
_______________________________________________________________________________________
= +4.0V to +9.2V, T
= +4.0V to +9.2V, T
= +4.0V to +9.2V, T
PARAMETER
PARAMETER
PARAMETER
A
A
A
= -20°C to +70°C, unless otherwise noted.)
= -20°C to +70°C.)
= -20°C to +70°C.)
SYMBOL
SYMBOL
SYMBOL
t
t
t
t
t
t
N
t
t
t
t
LOW0
LOW1
LOW0
LOW1
t
t
t
RSTH
t
t
t
RSTH
t
SLOT
RSTL
t
SLOT
RSTL
t
EEC
REC
RDV
PDH
REC
RDV
PDH
PDL
PDL
EEC
T
A
= +50°C
CONDITIONS
CONDITIONS
CONDITIONS
50,000
MIN
MIN
MIN
480
480
60
60
15
60
48
48
1
1
6
1
6
1
2
8
TYP
TYP
TYP
MAX
MAX
MAX
120
120
960
240
10
15
15
60
16
16
80
24
2
2
6
UNITS
Cycles
UNITS
UNITS
ms
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs