BQ4285S-SB2G4Real Time Clock (RTC) IC Clock/Calendar 114B Parallel 24-SOIC (0.295", 7.50mm Width)
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ABRmicro #.ABR690-BQ4285-287826
ManufacturerTexas Instruments
MPN #.BQ4285S-SB2G4
Estimated Lead Time-
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Datasheet
BQ4285 (PDF)
BQ4285 (PDF)
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Shipping DateDecember 24, 2024
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Technical Specifications
Series-
Packaging
Tube
Lifecycle StatusObsolete
Base Product NumberBQ4285
Current Consumption Timekeeping (Max.)-
Date FormatYY-MM-DD-dd
FeaturesAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
InterfaceParallel
Memory Size114B
Mounting StyleSurface Mount
Operating Temperature0°C ~ 70°C
Parameter ProgrammingSupported
Package Type (Mfr.)24-SOIC
Time FormatHH:MM:SS (12/24 hr)
TypeClock/Calendar
Supply Voltage4.5V ~ 5.5V
Backup Battery Voltage2.5V ~ 4V
Package / Case24-SOIC (0.295", 7.50mm Width)
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Datasheets
PCN Obsolescence/ EOL
Environmental & Export Classifications
RoHS ComplianceComplies with RoHS 3 Directive (2015/863/EU)
MSL Level1 (Unlimited, ≤ 30°C/85% RH), No special packaging
REACH RegulationNo SVHCs Present
US ECCNEAR99
HTSUS8542.39.0001 (No rates found in the Harmonized Tariff Schedule)
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Additional Details
The BQ4285S-SB2G4 from Texas Instruments is a Real Time Clock (RTC) integrated circuit designed to manage clock and calendar functions. It features a robust set of capabilities, including an alarm feature, daylight savings adjustment, leap year compensation, non-volatile static RAM (NVSRAM), and a square wave output. This IC supports a supply voltage range from 2.5V to 4V, while its functionality is maintained with an additional range of 4.5V to 5.5V. It is housed in a 24-pin SOIC package with a 0.295-inch width, making it suitable for various compact electronic designs.
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