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NXP PCF2123U/12AA/1,00
- Part Number:
PCF2123U/12AA/1,00
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- RoHs:
RoHS Compliant - Datasheet:
PCF2123U/12AA/1,00_Datesheet - Description:
IC RTC/CALENDAR SPI UNCASED
- In stock 0
DESCRIPTION
· The PCF2123 is a low-power CMOS Real-Time Clock (RTC) and calendar. · It supports data transfer via SPI-bus up to 6.25 Mbit/s. · Features include an alarm, timer function, and an offset register for clock tuning.
FEATURES
· Provides timekeeping from seconds to years. · Operates at 1.1 V to 5.5 V with a backup current of 100 nA. · Includes watchdog, programmable timer, and alarm with interrupt. · Features a 3-line SPI-bus, integrated oscillator capacitors, and open-drain output pins.
APPLICATIONS
· Suitable for timekeeping in battery-powered devices. · Used in metering, high-duration timers, and daily alarms. · Ideal for low standby power applications.
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