X1227 Series

Manufacturer: Renesas Electronics Corporation

Catalog

IC RTC CLK/CALENDAR I2C 8TSSOP

Part	Features	Interface	Current - Timekeeping (Max) [Max]	Current - Timekeeping (Max) [Min]	Supplier Device Package	Time Format	Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply, Battery [Min]	Voltage - Supply, Battery [Max]	Package / Case	Package / Case [custom]	Package / Case [custom]	Mounting Type	Package / Case [y]	Package / Case [x]
Renesas Electronics Corporation X1227V8IZ-4.5A	Alarm Leap Year Supervisor Watchdog Timer	2-Wire Serial I2C	20 µA	10 µA	8-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	4.5 V	5.5 V	85 °C	-40 °C	1.8 V	5.5 V	8-TSSOP	0.173 "	4.4 mm	Surface Mount
Renesas Electronics Corporation X1227S8T1	Alarm Leap Year Supervisor Watchdog Timer	2-Wire Serial I2C	20 µA	10 µA	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	4.5 V	5.5 V	70 °C	0 °C	1.8 V	5.5 V	8-SOIC			Surface Mount	3.9 mm	0.154 in
Renesas Electronics Corporation X1227V8-4.5A	Alarm Leap Year Supervisor Watchdog Timer	2-Wire Serial I2C	20 µA	10 µA	8-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	4.5 V	5.5 V	70 °C	0 °C	1.8 V	5.5 V	8-TSSOP	0.173 "	4.4 mm	Surface Mount
Renesas Electronics Corporation X1227S8I-2.7A	Alarm Leap Year Supervisor Watchdog Timer	2-Wire Serial I2C	20 µA	10 µA	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.7 V	5.5 V	85 °C	-40 °C	1.8 V	5.5 V	8-SOIC			Surface Mount	3.9 mm	0.154 in
Renesas Electronics Corporation X1227V8-2.7A	Alarm Leap Year Supervisor Watchdog Timer	2-Wire Serial I2C	20 µA	10 µA	8-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	2.7 V	5.5 V	70 °C	0 °C	1.8 V	5.5 V	8-TSSOP	0.173 "	4.4 mm	Surface Mount
Renesas Electronics Corporation X1227V8IZ-2.7	Alarm Leap Year Supervisor Watchdog Timer	2-Wire Serial I2C	20 µA	10 µA	8-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	2.7 V	5.5 V	85 °C	-40 °C	1.8 V	5.5 V	8-TSSOP	0.173 "	4.4 mm	Surface Mount
Renesas Electronics Corporation X1227S8Z-2.7	Alarm Leap Year Supervisor Watchdog Timer	2-Wire Serial I2C	20 µA	10 µA	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.7 V	5.5 V	70 °C	0 °C	1.8 V	5.5 V	8-SOIC			Surface Mount	3.9 mm	0.154 in
Renesas Electronics Corporation X1227S8I-2.7T2	Alarm Leap Year Supervisor Watchdog Timer	2-Wire Serial I2C	20 µA	10 µA	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.7 V	5.5 V	85 °C	-40 °C	1.8 V	5.5 V	8-SOIC			Surface Mount	3.9 mm	0.154 in
Renesas Electronics Corporation X1227S8I-2.7AT1	Alarm Leap Year Supervisor Watchdog Timer	2-Wire Serial I2C	20 µA	10 µA	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.7 V	5.5 V	85 °C	-40 °C	1.8 V	5.5 V	8-SOIC			Surface Mount	3.9 mm	0.154 in
Renesas Electronics Corporation X1227S8IZ-2.7AT1	Alarm Leap Year Supervisor Watchdog Timer	2-Wire Serial I2C	20 µA	10 µA	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.7 V	5.5 V	85 °C	-40 °C	1.8 V	5.5 V	8-SOIC			Surface Mount	3.9 mm	0.154 in