BQ4852Y

BQ4852Y Description

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BQ4852Y Manufacturer

BQ4852Y Datasheet (PDF)

BQ4852Y Price & Availability

BQ4852Y Features

• Integrated SRAM, real-time clock, CPU supervisor, crystal, power-fail control circuit, and battery
• Real-Time Clock counts hundredths of seconds through years in BCD format
• RAM-like clock access
• Compatible with industry-standard 512K x 8 SRAMs
• Unlimited write cycles
• 10-year minimum data retention and clock operation in the absence of power
• Automatic power-fail chip deselect and write-protection
• Watchdog timer, power-on reset, alarm/periodic interrupt, power-fail and battery-low warning
• Software clock calibration for greater than ±1 minute per month accuracy

BQ4852Y Parameters

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