Specifications
				
						Features:
						
																				Alarm, Leap Year, Watchdog Timer
					
						Category:
						
																				Integrated Circuits (ICs)
Clock/Timing
Real Time Clocks
					
						Product Status:
						
																				Obsolete
					
						Mounting Type:
						
																				Surface Mount
					
						Package:
						
																				Tube
					
						Series:
						
																				-
					
						Current - Timekeeping (Max):
						
																				300µA @ 5V
					
						Package / Case:
						
																				20-TSSOP (0.173", 4.40mm Width)
					
						Supplier Device Package:
						
																				20-TSSOP
					
						Date Format:
						
																				YY-MM-DD-dd
					
						DigiKey Programmable:
						
																				Not Verified
					
						Mfr:
						
																				Analog Devices Inc./Maxim Integrated
					
						Operating Temperature:
						
																				0°C ~ 70°C
					
						Memory Size:
						
																				-
					
						Voltage - Supply:
						
																				4.5V ~ 5.5V
					
						Voltage - Supply, Battery:
						
																				2.5V ~ 3.7V
					
						Time Format:
						
																				HH:MM:SS (12/24 Hr)
					
						Interface:
						
																				3-Wire Serial
					
						Type:
						
																				Portable System Controller
					
						Base Product Number:
						
														DS1677
					Introduction
				
						Real Time Clock (RTC) IC Portable System Controller 3-Wire Serial 20-TSSOP (0.173", 4.40mm Width)
					
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