BQ4845YS-A4N

BQ4845YS-A4NTRG4 vs BQ4845YS-A4NTR vs BQ4845YS-A4N

 
PartNumberBQ4845YS-A4NTRG4BQ4845YS-A4NTRBQ4845YS-A4N
DescriptionReal Time Clock RTC IC W NVSRAM ControlReal Time Clock w/NVSRAM Control Watchdog TimeReal Time Clock w/NVSRAM Control Watchdog Time
Manufacturer-TITexas Instruments
Product Category-Clock/Timing - Real Time ClocksClock/Timing - Real Time Clocks
Series-BQ4845YBQ4845Y
Product-Real Time ClocksReal Time Clocks
Type-Clock/CalendarClock/Calendar
Packaging-Tape & Reel (TR) Alternate PackagingTube Alternate Packaging
Unit Weight-0.025778 oz730800 mg
Mounting Style-SMD/SMTSMD/SMT
Package Case-SOIC-2828-SOIC (0.295", 7.50mm Width)
Operating Temperature--40°C ~ 85°C-40°C ~ 85°C
Mounting Type-Surface MountSurface Mount
Features-Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog TimerAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Function-Alarm Calendar Clock Timer InterruptAlarm Calendar Clock Timer Interrupt
Interface-ParallelParallel
Voltage Supply-4.5 V ~ 5.5 V4.5 V ~ 5.5 V
Supplier Device Package-28-SOIC28-SOIC
Memory Size---
Time Format-HH:MM:SS (12/24 hr)HH:MM:SS (12/24 hr)
Date Format-YY-MM-DD-ddYY-MM-DD-dd
Voltage Supply Battery-2.3 V ~ 4 V2.3 V ~ 4 V
Current Timekeeping Max-1.5mA (Typ) @ 4.5 V ~ 5.5 V1.5mA (Typ) @ 4.5 V ~ 5.5 V
Maximum Operating Temperature-+ 85 C+ 85 C
Minimum Operating Temperature-- 40 C- 40 C
Battery Backup Switching-Backup SwitchingBackup Switching
Supply Voltage Max-5.5 V5.5 V
Supply Voltage Min-4.5 V4.5 V
RTC Bus Interface-ParallelParallel
RTC Memory Size-16 B16 B
Hersteller Teil # Beschreibung RFQ
BQ4845YS-A4NTRG4 Real Time Clock RTC IC W NVSRAM Control
Texas Instruments
Texas Instruments
BQ4845YS-A4NTR Real Time Clock w/NVSRAM Control Watchdog Time
BQ4845YS-A4N Real Time Clock w/NVSRAM Control Watchdog Time
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