BQ4845S-A4N representative package visual — not an exact-product photograph
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Exact MPN14 sourced attributes1 source document

Texas Instruments · exact orderable part

BQ4845S-A4N

IC RTC CLK/CALENDAR PAR 28-SOIC

Type
Clock/Calendar
Interface
Parallel
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Voltage - Supply
4.75V ~ 5.5V
Voltage - Supply, Battery
2.3V ~ 4V
Current - Timekeeping (Max)
1.5mA (Typ) @ 4.5 V ~ 5.5 V
Features
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Operating Temperature
-40°C~85°C
Original manufacturerCommercial terms confirmed per lot
ManufacturerTexas Instruments
Package / case28-SOIC (0.295", 7.50mm Width)
Mounting typeSurface Mount
PackingTube

Technical parameters

Technical specifications

BQ4845S-A4N technical parameters
ParameterValue
Base Product NumberBQ4845 [1]
Current - Timekeeping (Max)1.5mA (Typ) @ 4.5 V ~ 5.5 V [1]
Date FormatYY-MM-DD-dd [1]
FeaturesAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer [1]
InterfaceParallel [1]
MfrTexas Instruments [1]
Mounting TypeSurface Mount [1]
Operating Temperature-40°C~85°C [1]
Product StatusObsolete [1]
Time FormatHH:MM:SS (12/24 hr) [1]
TypeClock/Calendar [1]
Voltage - Supply4.75V ~ 5.5V [1]
Package / Case28-SOIC (0.295", 7.50mm Width) [1]
Voltage - Supply, Battery2.3V ~ 4V [1]

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