BQ4830Y

BQ4830Y Description

BQ4830Y Categories

BQ4830Y Manufacturer

BQ4830Y Datasheet (PDF)

BQ4830Y Price & Availability

BQ4830Y Features

• Integrated SRAM, real-time clock, crystal, power-fail control circuit, and battery
• Real-Time Clock counts seconds through years in BCD format
• RAM-like clock access
• Pin-compatible with industry-standard 32K 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
• Software clock calibaration for greater than 1 minute per month accuracy
• 10% tolerance of V_CC for write-protect

BQ4830Y Parameters

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