Voltage - Supply;4.5V~5.5V/Current - Supply;1mA/Operating Temperature;-40℃~+85℃/crystal oscillator;External/Alarm Output;No/Features;Programmable clock output;Backup power management and battery charging;InsideSRAM/NVRAMExternal No DIP-8 Real Time Clocks... Read more

$2.97 Excl. VAT

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