iButton® Devices

Analog Devices iButton® Devices are computer chips enclosed in a 16mm thick stainless steel can. Because of this unique and durable container, up-to-date information can travel with a person or object anywhere they go. The steel iButton device can be mounted virtually anywhere because it is rugged enough to withstand harsh environments indoors or outdoors. The Analog Devices Button Devices are small and portable enough to attach to a key fob, ring, watch, or other personal items, and they can be used daily for applications such as access control to buildings and computers, asset management, and various data logging tasks.

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Description Datasheet Availability Pricing (PEN) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Type
Memory Size
Memory Type
Operating Supply Voltage
Dimensions
Package / Case
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Analog Devices / Maxim Integrated iButtons & Accessories 4Kb EEPROM iButton
Datasheet
2,216In Stock
S/41.42
S/38.38
S/37.48
S/37.29
View
Min.: 1
Mult.: 1
Max.: 1,772
DS1973 iButtons 4 kbit EEPROM 2.8 V to 6 V 17.35 mm x 3.1 mm F3 MicroCan - 40 C + 85 C Bulk
Analog Devices / Maxim Integrated iButtons & Accessories 1Kb/4Kb Memory iButton
Datasheet
11,460In Stock
S/95.05
S/89.37
S/86.26
S/83.57
View
Min.: 1
Mult.: 1
Max.: 9,272
DS1993 iButtons Memory 4 kbit NVSRAM 2.8 V to 6 V 17.35 mm x 5.89 mm F5 MicroCan - 40 C + 70 C Bulk
Analog Devices / Maxim Integrated iButtons & Accessories 1Kb/4Kb Memory iButton
Datasheet
1,748In Stock
S/82.95
S/77.97
S/75.24
S/72.87
View
Min.: 1
Mult.: 1
Max.: 1,438
DS1992 iButtons Memory 1 kbit NVSRAM 2.8 V to 6 V 17.35 mm x 5.89 mm F5 MicroCan - 40 C + 70 C Bulk
Analog Devices / Maxim Integrated iButtons & Accessories 16Kb Memory iButton
Datasheet
834In Stock
S/109.42
S/101.98
S/98.56
S/95.76
View
Min.: 1
Mult.: 1
Max.: 667
DS1995 iButtons Memory 16 kbit NVSRAM 2.8 V to 6 V 17.35 mm x 5.89 mm F5 MicroCan - 40 C + 70 C Bulk
Analog Devices / Maxim Integrated iButtons & Accessories 64Kb Memory iButton
Datasheet
1,998In Stock
S/107.59
S/101.17
S/98.17
S/83.42
Min.: 1
Mult.: 1
Max.: 1,598
DS1996 iButtons Memory 64 kbit NVSRAM 2.8 V to 6 V 17.35 mm x 5.89 mm F5 MicroCan - 40 C + 70 C Bulk
Analog Devices / Maxim Integrated iButtons & Accessories Temperature iButton
Datasheet
218In Stock
S/61.35
S/56.83
S/55.86
S/47.45
Min.: 1
Mult.: 1
Max.: 174
DS1920 iButtons Thermometer 8 B ROM 2.8 V to 6 V 17.35 mm x 5.89 mm F5 MicroCan - 55 C + 100 C Bulk
Analog Devices / Maxim Integrated iButtons & Accessories High-Temperature Logger iButton with 8K
Datasheet
24In Stock
S/969.31
S/851.80
S/822.41
S/786.09
View
Min.: 1
Mult.: 1
DS1922 Loggers Logger, Temperature 72 B SRAM 3 V to 5.25 V 17.35 mm x 5.89 mm F5 MicroCan + 15 C + 140 C Bulk
Analog Devices / Maxim Integrated iButtons & Accessories THERMOCHRON,IBUTTON, F5 CAN ,HI-RES,64K
Datasheet
94In Stock
S/508.13
S/462.23
S/447.44
S/444.45
Min.: 1
Mult.: 1
Max.: 99
DS1925 iButtons Nonvolatile 64 B Flash 3 V to 5.25 V 17.35 mm x 5.89 mm F5 MicroCan - 40 C + 85 C CAN
Analog Devices / Maxim Integrated iButtons & Accessories SHA iButton
182In Stock
656Expected 10/9/2026
S/70.18
S/65.94
S/63.64
S/61.62
S/59.01
Min.: 1
Mult.: 1
Max.: 145
DS1963 iButtons SHA 4 kbit NVSRAM 2.8 V to 5.25 V 17.35 mm x 5.89 mm F5 MicroCan - 40 C + 85 C Bulk
Analog Devices / Maxim Integrated iButtons & Accessories High Resolution Thermochron iButton Rang
Datasheet
17In Stock
S/239.23
S/221.91
S/213.97
S/208.64
View
Min.: 1
Mult.: 1
DS1921 iButtons Thermochron 512 B SRAM 2.8 V to 5.25 V 17.35 mm x 5.89 mm F5 MicroCan - 40 C + 85 C Bulk