Specifications
				
						Features:
						
																				Alarm, Leap Year, Supervisor, Watchdog Timer
					
						Category:
						
																				Integrated Circuits (ICs)
Clock/Timing
Real Time Clocks
					
						Product Status:
						
																				Obsolete
					
						Mounting Type:
						
																				Surface Mount
					
						Package:
						
																				Tube
					
						Series:
						
																				-
					
						Current - Timekeeping (Max):
						
																				10µA ~ 20µA @ 2.7V ~ 5V
					
						Package / Case:
						
																				14-TSSOP (0.173", 4.40mm Width)
					
						Supplier Device Package:
						
																				14-TSSOP
					
						Date Format:
						
																				YY-MM-DD-dd
					
						DigiKey Programmable:
						
																				Not Verified
					
						Mfr:
						
																				Renesas Electronics America Inc
					
						Operating Temperature:
						
																				-40°C ~ 85°C
					
						Memory Size:
						
																				-
					
						Voltage - Supply:
						
																				2.7V ~ 5.5V
					
						Voltage - Supply, Battery:
						
																				1.8V ~ 5.5V
					
						Time Format:
						
																				HH:MM:SS (12/24 Hr)
					
						Interface:
						
																				I²C, 2-Wire Serial
					
						Type:
						
																				Clock/Calendar
					
						Base Product Number:
						
														X1228
					Introduction
				
						Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
					
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