M41T315V Datasheet PDF

FEATURES

● 3.0V, 3.3V, or 5V operating voltage
● Real-time clock keeps track of )tenths/hundredths of seconds, seconds, t(sminutes, hours, days, date of the month, cmonths, and years u● Automatic leap year correction valid up to 2100 rod● Automatic switch-over and deselect circuitry P )● Choice of power-fail deselect voltages: te t(s(VPFD = power-fail deselect voltage) le c– M41T315Y(a): VCC = 4.5 to 5.5V o u4.25V ≤ VPFD ≤ 4.50V bs rod– M41T315V: VCC = 3.0 to 3.6V 2.80V ≤ VPFD ≤ 2.97V O P– M41T315W: VCC = 2.7 to 3.3V ) - te2.60V ≤ VPFD ≤ 2.70V t(s le● No address space required to communicate owith RTC uc bs● Provides nonvolatile supervisor functions for d Obattery backup of SRAM Pro ) -● Full ±10% VCC operating range te t(s● Industrial operating temperature range (–40 to c+85°C) ole du● Ultra-low battery supply current of 500nA (max) bs ro● Optional packag