ISL1221IUZ-T (Holtek) - The ISL1221 device isA low power real time clock with Event Detect and Time Stamp function, timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching with separate FOUT output and 2 Bytes of battery-backed user SRAM.The oscillator uses an external, low-cost 32.768kHz crystal. The real time clock tracks time with separate registers for hours, minutes, and seconds. The device has calendar registers for date, month, year and day of th, Real Time Clocks

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ISL1221IUZ-T (Holtek)

Electronic component documentation (datasheet) «ISL1221IUZ-T» (Real Time Clocks), manufacturer Holtek. Download datasheet file:

Datasheet ISL1221IUZ-T manufacturer Holtek

Partname	ISL1221IUZ-T
Description	The ISL1221 device isA low power real time clock with Event Detect and Time Stamp function, timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching with separate FOUT output and 2 Bytes of battery-backed user SRAM.The oscillator uses an external, low-cost 32.768kHz crystal. The real time clock tracks time with separate registers for hours, minutes, and seconds. The device has calendar registers for date, month, year and day of th
Functional	Real Time Clocks
Manufacturer	Holtek Semiconductor Inc
Site	www.holtek.com

Size	Pages: 25, 377.99Kb
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ISL1221, ISL1221IUZ, ISL1221IUZ-T

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