Specification	ISL1221IUZ

Current - Timekeeping (Max) Maximum	6 µA
Current - Timekeeping (Max) Minimum	4 µA
Date Format	YY-MM-DD-dd
Features	Alarm, Leap Year, SRAM
Interface	I2C, 2-Wire Serial
Memory Size	2 B
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.118 in
Package Name	10-TFSOP, 10-MSOP
Package Width	3 mm
Time Format	HH:MM:SS (12/24 hr)
Type	Time Event Recorder
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	2.7 V
Voltage - Supply, Battery (Maximum)	5.5 V
Voltage - Supply, Battery (Minimum)	1.8 V

ISL1221 Series

Part	Package Length	Package Name	Package Width	Features	Voltage - Supply, Battery (Maximum)	Voltage - Supply, Battery (Minimum)	Memory Size	Time Format	Mounting Type	Date Format	Interface	Type	Operating Temperature (Min)	Operating Temperature (Max)	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Current - Timekeeping (Max) Maximum	Current - Timekeeping (Max) Minimum
Renesas Electronics Corporation ISL1221IUZ	0.118 in	10-MSOP 10-TFSOP	3 mm	Alarm Leap Year SRAM	5.5 V	1.8 V	2 B	HH:MM:SS (12/24 hr)	Surface Mount	YY-MM-DD-dd	2-Wire Serial I2C	Time Event Recorder	-40 °C	85 °C	5.5 V	2.7 V	6 µA	4 µA
Renesas Electronics Corporation ISL1221IUZ-T	0.118 in	10-MSOP 10-TFSOP	3 mm	Alarm Leap Year SRAM	5.5 V	1.8 V	2 B	HH:MM:SS (12/24 hr)	Surface Mount	YY-MM-DD-dd	2-Wire Serial I2C	Time Event Recorder	-40 °C	85 °C	5.5 V	2.7 V	6 µA	4 µA

Pricing

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