PS401-I/SS Microchip Technology, PS401-I/SS Datasheet - Page 18

• Manufacturer Part Number: PS401-I/SS
• Description: IC FUEL GAUGE BATTERY MGR 28SSOP
• Manufacturer: Microchip Technology

Specifications of PS401-I/SS

• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification

PS401
TABLE 7-1:
DS40238B-page 18
ManufacturerAccess-Write
ManufacturerAccess-Read
RemainingCapacityAlarm
RemainingTimeAlarm
BatteryMode
AtRate
AtRateTimeToFull
AtRateTimeToEmpty
AtRateOK
Temperature
Voltage
Current
AverageCurrent
MaxError
RelativeStateOfCharge
AbsoluteStateOfCharge
RemainingCapacity
FullChargeCapacity
RunTimeToEmpty
AverageTimeToEmpty
AverageTimeToFull
ChargingCurrent
ChargingVoltage
BatteryStatus
CycleCount
DesignCapacity
DesignVoltage
SpecificationInfo
ManufactureDate
SerialNumber
FirmwareVersion (Note 1)
ManufacturerName
DeviceName
DeviceChemistry
ManufacturerData
OptionalMfgFunction4
OptionalMfgFunction3
OptionalMfgFunction2
OptionalMfgFunction1
OptionalMfgFunction5
Note 1: Reports internal software version when read, opens EEPROM (and selected other values) for
SBData Function Name
programming when written.
SMART BATTERY DATA FUNCTIONS
Command
Code
0x00
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0a
0x0b
0x0c
0x0d
0x0e
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
0x1a
0x1b
0x1c
0x1d
0x20
0x21
0x22
0x23
0x3c
0x3d
0x3e
0x0f
0x3f
0x2f
Access
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
R/W
R/W
R/W
R/W
R/W
PW1, PW2
RemCapAl
RemTimeAl
ChrgCurr or ChrgCurrOff
ChrgVolt or ChrgVoltOff
BatStatus
Cycles
DesignCapacity
DesignVPack
SBDataVersion
Date
SerialNumber
Firmware Version
MFGName
DeviceName
Chemistry
MFGData
V1 cell voltage
V2 cell voltage
V3 cell voltage
V4 cell voltage
GPIO pin status
Parameter Reference
 2003 Microchip Technology Inc.
Password Code
SW Version Code
mAh or 10 mWh
Minutes
Bit code
mAh or 10 mWh
Minutes
Minutes
Binary 0/1 (LSB)
0.1°K
mV
mA
mA
%
%
%
mAh or 10 mWh
mAh or 10 mWh
Minutes
Minutes
Minutes
mA
mV
Bit code
Integer
mAh or 10 mWh
mV
Coded
Coded
Not specified
Coded
ASCII Text string
ASCII Text string
HEX string
mV
mV
mV
mV
Bit coded data
ASCII Text string
Units