| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Applications | Memory Type | Memory Size | Operating Temperature | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| 
                 
                   | 
				
                    DS1923-F5#IBUTTON TEMP/HUMIDITY LOGGER F5  |  
                3,176 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                iButton® | Case | Active | Temperature/Humidity Logging | NVSRAM (Non-Volatile SRAM) | 576B, 8KB | -20°C ~ 85°C | 
| 
                 
                   | 
				
                    DS1963S-F5+IBUTTON MONETARY SHA-1  |  
                2,783 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                iButton® | Bulk | Active | User/Product Authentication | NVSRAM (Non-Volatile SRAM) | 512B | -40°C ~ 85°C | 
| 
                 
                   | 
				
                    DS1921Z-F5#IBUTTON THERMOCHRON F5  |  
                4 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                iButton® | Bag | Active | Temperature Logging | NVSRAM (Non-Volatile SRAM) | 512B, 2KB | -40°C ~ 85°C | 
                 
                   
                
                 | 
				
                    DS1964S-F5+IC IBUTTON LOGGER CAN  |  
                2,390 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                - | Bag | Active | - | - | - | - | 
                 
                   
                
                 | 
				
                    MIKROE-3047IBUTTON SERIAL NUMBER  |  
                4,601 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                iButton® | Bulk | Active | Password Protected Data | ROM | 8B | -40°C ~ 85°C | 
                 
                   
                
                 | 
				
                    DS1961S-F3IBUTTON EEPROM 1KBIT SHA-1 2CAN  |  
                4,834 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                iButton® | - | Obsolete | User/Product Authentication | EEPROM | 128B | -40°C ~ 85°C | 
| 
                 
                   | 
				
                    DS1961S-F3#IBUTTON EEPROM 1KBIT F3  |  
                2,365 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                iButton® | Tube | Obsolete | User/Product Authentication | EEPROM | 128B | -40°C ~ 85°C | 
                 
                   
                
                 | 
				
                    DS1904L-F5+DS1904 RTC IBUTTON  |  
                4,328 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                iButton® | Bag | Active | Real Time Clock/Calendar (RTC) | ROM | 8B | -40°C ~ 85°C | 
                 
                   
                
                 | 
				
                    DS1925A-F5#IC DGTL TEMPERATURE LOGGER CAN-F  |  
                3,543 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                * | Bulk | Obsolete | - | - | - | - | 
                 
                   
                
                 | 
				
                    DS1922L-F5#WIBUTTON  |  
                2,729 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                iButton® | Tube | Obsolete | Temperature Logging | NVSRAM (Non-Volatile SRAM) | 512B, 8KB | -40°C ~ 85°C | 
                 
                   
                
                 | 
				
                    DS1922S-F5#DEV TOOLS  |  
                4,020 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                - | Bulk | Obsolete | - | - | - | - | 
                 
                   
                
                 | 
				
                    DS1955B-PB4#IBUTTON  |  
                3,909 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                - | Bulk | Obsolete | - | - | - | - | 
                 
                   
                
                 | 
				
                    DS1922L-F5#A22IC INTEGRATED CIRCUIT  |  
                2,487 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                * | Bulk | Active | - | - | - | - | 
                 
                   
                
                 | 
				
                    DS1996L-004-000+F5IC INTEGRATED CIRCUIT  |  
                4,710 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                * | Bulk | Obsolete | - | - | - | - | 
                 
                   
                
                 | 
				
                    DS1994L-F5+IBUTTON 4KB PLUS TIME MEMORY CAN  |  
                2,085 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                iButton® | Bulk | Obsolete | Product Data | NVRAM | 512B | -40°C ~ 70°C | 
                 
                   
                
                 | 
				
                    DS1990A-F5-ECB+IBUTTON SERIAL NUMBER  |  
                3,300 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                * | Tube | Obsolete | - | - | - | - | 
                 
                   
                
                 | 
				
                    UTAH-P-RedMAGNETIC DS1990A IBUTTON-RED  |  
                24 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                - | Bulk | Active | Employee Identification | ROM | 8B | -40°C ~ 85°C | 
                 
                   
                
                 | 
				
                    UTAH-P-YellowMAGNETIC DS1990A iBUTTON-YELLOW  |  
                19 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                - | Bulk | Active | Employee Identification | ROM | 8B | -40°C ~ 85°C |