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Real Time Clocks

Photo Mfr. Part # Availability Quantity Datasheet Series Package/Case Packaging Product Status Programmable Type Features Memory Size Time Format Date Format Interface Voltage - Supply Voltage - Supply, Battery Current - Timekeeping (Max) Operating Temperature Mounting Type Grade Qualification Supplier Device Package
X1227V8-2.7 Renesas Electronics Corporation electronic component

X1227V8-2.7

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V 0°C ~ 70°C Surface Mount - - 8-TSSOP
X1227V8-2.7A Renesas Electronics Corporation electronic component

X1227V8-2.7A

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V 0°C ~ 70°C Surface Mount - - 8-TSSOP
X1227V8-4.5A Renesas Electronics Corporation electronic component

X1227V8-4.5A

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 4.5V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V 0°C ~ 70°C Surface Mount - - 8-TSSOP
X1227V8I Renesas Electronics Corporation electronic component

X1227V8I

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 4.5V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount - - 8-TSSOP
X1227V8I-2.7 Renesas Electronics Corporation electronic component

X1227V8I-2.7

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount - - 8-TSSOP
X1227V8I-2.7A Renesas Electronics Corporation electronic component

X1227V8I-2.7A

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount - - 8-TSSOP
X1227V8I-4.5A Renesas Electronics Corporation electronic component

X1227V8I-4.5A

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 4.5V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount - - 8-TSSOP
X1227V8IZ Renesas Electronics Corporation electronic component

X1227V8IZ

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 4.5V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount - - 8-TSSOP
X1227V8IZ-2.7 Renesas Electronics Corporation electronic component

X1227V8IZ-2.7

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount - - 8-TSSOP
X1227V8IZ-2.7A Renesas Electronics Corporation electronic component

X1227V8IZ-2.7A

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount - - 8-TSSOP
X1227V8IZ-4.5A Renesas Electronics Corporation electronic component

X1227V8IZ-4.5A

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 4.5V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount - - 8-TSSOP
X1227V8Z Renesas Electronics Corporation electronic component

X1227V8Z

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 4.5V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V 0°C ~ 70°C Surface Mount - - 8-TSSOP
X1227V8Z-2.7 Renesas Electronics Corporation electronic component

X1227V8Z-2.7

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V 0°C ~ 70°C Surface Mount - - 8-TSSOP
X1227V8Z-2.7A Renesas Electronics Corporation electronic component

X1227V8Z-2.7A

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V 0°C ~ 70°C Surface Mount - - 8-TSSOP
X1227V8Z-4.5A Renesas Electronics Corporation electronic component

X1227V8Z-4.5A

IC RTC CLK/CALENDAR I2C 8TSSOP

Renesas Electronics Corporation

0
RFQ

-

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 4.5V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V 0°C ~ 70°C Surface Mount - - 8-TSSOP
X1228S14I Renesas Electronics Corporation electronic component

X1228S14I

IC RTC CLK/CALENDAR I2C 14SOIC

Renesas Electronics Corporation

0
RFQ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount - - 14-SOIC
X1228S14I-2.7 Renesas Electronics Corporation electronic component

X1228S14I-2.7

IC RTC CLK/CALENDAR I2C 14SOIC

Renesas Electronics Corporation

0
RFQ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount - - 14-SOIC
X1228S14I-2.7A Renesas Electronics Corporation electronic component

X1228S14I-2.7A

IC RTC CLK/CALENDAR I2C 14SOIC

Renesas Electronics Corporation

0
RFQ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount - - 14-SOIC
X1228S14I-4.5A Renesas Electronics Corporation electronic component

X1228S14I-4.5A

IC RTC CLK/CALENDAR I2C 14SOIC

Renesas Electronics Corporation

0
RFQ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount - - 14-SOIC
X1228S14IZ-2.7A Renesas Electronics Corporation electronic component

X1228S14IZ-2.7A

IC RTC CLK/CALENDAR I2C 14SOIC

Renesas Electronics Corporation

0
RFQ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V -40°C ~ 85°C Surface Mount - - 14-SOIC
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