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- 40 C iButtons & Accessories

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Memory Size	Memory Type	Operating Supply Voltage	Dimensions	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
iButtons & Accessories 4Kb EEPROM iButton DS1973-F3+ Analog Devices / Maxim Integrated 1: $10.64 2,216In Stock	Mfr. Part No. DS1973-F3+ Mouser Part No 700-DS1973-F3	Analog Devices / Maxim Integrated	iButtons & Accessories 4Kb EEPROM iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	2,216In Stock	$10.64 $9.86 $9.63 $9.58 View $8.91 $8.62 $8.40 $8.19	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
iButtons & Accessories 1kb Protected EEPROM iButton with SHA-1 DS1961S-F3+ Analog Devices / Maxim Integrated 1: $8.34 126In Stock	Mfr. Part No. DS1961S-F3+ Mouser Part No 700-DS1961S-F3	Analog Devices / Maxim Integrated	iButtons & Accessories 1kb Protected EEPROM iButton with SHA-1 Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	126In Stock	$8.34 $7.67 $7.51 $7.49 $6.73	Min.: 1 Mult.: 1 Max.: 100	DS1961	iButtons	Password Protected	1 kbit	EEPROM	2.8 V to 5.25 V	17.35 mm x 3.1 mm	F3 MicroCan	- 40 C	+ 85 C	Bulk
iButtons & Accessories 1Kb Add-Only iButton DS1982-F3+ Analog Devices / Maxim Integrated 1: $6.15 257In Stock	Mfr. Part No. DS1982-F3+ Mouser Part No 700-DS1982-F3	Analog Devices / Maxim Integrated	iButtons & Accessories 1Kb Add-Only iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	257In Stock	$6.15 $5.66 $5.54 $5.52 View $5.11 $4.91	Min.: 1 Mult.: 1 Max.: 205	DS1982	iButtons	Add-Only	1 kbit	EPROM	2.8 V to 6 V	17.35 mm x 3.1 mm	F3 MicroCan	- 40 C	+ 85 C	Bulk
iButtons & Accessories 1Kb/4Kb Memory iButton DS1993L-F5+ Analog Devices / Maxim Integrated 1: $24.42 11,460In Stock	Mfr. Part No. DS1993L-F5+ Mouser Part No 700-DS1993L-F5	Analog Devices / Maxim Integrated	iButtons & Accessories 1Kb/4Kb Memory iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	11,460In Stock	$24.42 $22.96 $22.16 $21.47 View $20.71 $19.89 $19.51	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
iButtons & Accessories Thermochron iButton DS1921G-F5# Analog Devices / Maxim Integrated 1: $63.56 1,474In Stock	Mfr. Part No. DS1921G-F5# Mouser Part No 700-DS1921G-F5#	Analog Devices / Maxim Integrated	iButtons & Accessories Thermochron iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	1,474In Stock	$63.56 $57.82 $55.97 $54.79 View $53.15 Quote	Min.: 1 Mult.: 1 Max.: 1,192	DS1921	iButtons	Thermochron	64 B	SRAM	2.8 V to 5.25 V	17.35 mm x 5.89 mm	F5 MicroCan	- 40 C	+ 85 C	Bulk
iButtons & Accessories Temperature Logger iButton with 8KB Data DS1922L-F5# Analog Devices / Maxim Integrated 1: $150.63 213In Stock	Mfr. Part No. DS1922L-F5# Mouser Part No 700-DS1922L-F5#	Analog Devices / Maxim Integrated	iButtons & Accessories Temperature Logger iButton with 8KB Data Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	213In Stock	$150.63 $135.54 $130.95 $126.45 Quote Quote	Min.: 1 Mult.: 1 Max.: 170	DS1922	Loggers	Logger, Temperature	64 B	SRAM	3 V to 5.25 V	17.35 mm x 5.89 mm	F5 MicroCan	- 40 C	+ 85 C	Bulk
iButtons & Accessories 1024-Bit EEPROM iButton DS1972-F5+ Analog Devices / Maxim Integrated 1: $8.83 6,370In Stock	Mfr. Part No. DS1972-F5+ Mouser Part No 700-DS1972-F5	Analog Devices / Maxim Integrated	iButtons & Accessories 1024-Bit EEPROM iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	6,370In Stock	$8.83 $8.15 $7.93 $7.82 View $7.29 $7.05 $6.91 $6.73	Min.: 1 Mult.: 1 Max.: 5,096	DS1972	iButtons		1 kbit	EEPROM	2.8 V to 5.25 V	17.35 mm x 5.89 mm	F5 MicroCan	- 40 C	+ 85 C	Bulk
iButtons & Accessories iButton F5 GENERIC DS1990AA-F5+ Analog Devices / Maxim Integrated 1: $5.97 328In Stock	Mfr. Part No. DS1990AA-F5+ Mouser Part No 700-DS1990AA-F5+	Analog Devices / Maxim Integrated	iButtons & Accessories iButton F5 GENERIC	Datasheet	328In Stock	$5.97 $5.49 $5.38 $4.56	Min.: 1 Mult.: 1 Max.: 222	DS1990	iButtons	Data Carrier	8 B	ROM	3 V to 5.25 V	17.35 mm x 5.89 mm	F5 MicroCan	- 40 C	+ 85 C	CAN
iButtons & Accessories 1Kb/4Kb Memory iButton DS1992L-F5+ Analog Devices / Maxim Integrated 1: $21.31 1,748In Stock	Mfr. Part No. DS1992L-F5+ Mouser Part No 700-DS1992L-F5	Analog Devices / Maxim Integrated	iButtons & Accessories 1Kb/4Kb Memory iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	1,748In Stock	$21.31 $20.03 $19.33 $18.72 View $17.93 $17.47 $17.11	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
iButtons & Accessories 16Kb Memory iButton DS1995L-F5+ Analog Devices / Maxim Integrated 1: $28.11 834In Stock	Mfr. Part No. DS1995L-F5+ Mouser Part No 700-DS1995L-F5	Analog Devices / Maxim Integrated	iButtons & Accessories 16Kb Memory iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	834In Stock	$28.11 $26.20 $25.32 $24.60 View $23.84 $22.88 $22.08	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
iButtons & Accessories 64Kb Memory iButton DS1996L-F5+ Analog Devices / Maxim Integrated 1: $27.64 1,998In Stock	Mfr. Part No. DS1996L-F5+ Mouser Part No 700-DS1996L-F5	Analog Devices / Maxim Integrated	iButtons & Accessories 64Kb Memory iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	1,998In Stock	$27.64 $25.99 $25.22 $21.43	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
iButtons & Accessories RTC iButton DS1904L-F5# Analog Devices / Maxim Integrated 1: $17.91 586In Stock	Mfr. Part No. DS1904L-F5# Mouser Part No 700-DS1904L-F5#	Analog Devices / Maxim Integrated	iButtons & Accessories RTC iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	586In Stock	$17.91 $16.58 $16.13 $15.88 View $14.98 $14.44	Min.: 1 Mult.: 1 Max.: 468	DS1904	iButtons	RTC	8 B	ROM	2.8 V to 6 V	17.35 mm x 5.89 mm	F5 MicroCan	- 40 C	+ 85 C	Bulk
iButtons & Accessories THERMOCHRON,IBUTTON, F5 CAN ,HI-RES,64K DS1925L-F5# Analog Devices / Maxim Integrated 1: $130.54 94In Stock	Mfr. Part No. DS1925L-F5# Mouser Part No 700-DS1925L-F5#	Analog Devices / Maxim Integrated	iButtons & Accessories THERMOCHRON,IBUTTON, F5 CAN ,HI-RES,64K Learn More about Analog Devices / Maxim Integrated maxim ds1925 temp logger	Datasheet	94In Stock	$130.54 $118.75 $114.95 $114.18	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
iButtons & Accessories 1kb Protected EEPROM iButton with SHA-1 DS1961S-F5+ Analog Devices / Maxim Integrated 1: $11.08 223In Stock	Mfr. Part No. DS1961S-F5+ Mouser Part No 700-DS1961S-F5	Analog Devices / Maxim Integrated	iButtons & Accessories 1kb Protected EEPROM iButton with SHA-1 Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	223In Stock	$11.08 $10.26 $9.97 $9.83 View $9.34 $8.99 $8.20	Min.: 1 Mult.: 1 Max.: 888	DS1961	iButtons	Password Protected	1 kbit	EEPROM	2.8 V to 5.25 V	17.35 mm x 5.89 mm	F5 MicroCan	- 40 C	+ 85 C	Bulk
iButtons & Accessories SHA iButton DS1963S-F5+ Analog Devices / Maxim Integrated 1: $18.03 182In Stock 656Expected 09/10/2026	Mfr. Part No. DS1963S-F5+ Mouser Part No 700-DS1963S-F5	Analog Devices / Maxim Integrated	iButtons & Accessories SHA iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices		182In Stock 656Expected 09/10/2026	$18.03 $16.94 $16.35 $15.83 $15.16	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
iButtons & Accessories 256-Bit EEPROM iButton DS1971-F3+ Analog Devices / Maxim Integrated 1: $10.66 36In Stock	Mfr. Part No. DS1971-F3+ Mouser Part No 700-DS1971-F3	Analog Devices / Maxim Integrated	iButtons & Accessories 256-Bit EEPROM iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	36In Stock	$10.66 $9.86 $9.59 $9.39 View $8.80 $8.46 $8.30 $8.09	Min.: 1 Mult.: 1	DS1971	iButtons		32 B	EEPROM	2.8 V to 6 V	17.35 mm x 3.1 mm	F3 MicroCan	- 40 C	+ 85 C	Bulk
iButtons & Accessories 256-Bit EEPROM iButton DS1971-F5+ Analog Devices / Maxim Integrated 1: $9.64 967In Stock	Mfr. Part No. DS1971-F5+ Mouser Part No 700-DS1971-F5	Analog Devices / Maxim Integrated	iButtons & Accessories 256-Bit EEPROM iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	967In Stock	$9.64 $8.94 $8.73 $8.69 View $8.08 $7.82 $7.62	Min.: 1 Mult.: 1 Max.: 773	DS1971	iButtons		32 B	EEPROM	2.8 V to 6 V	17.35 mm x 5.89 mm	F5 MicroCan	- 40 C	+ 85 C	Bulk
iButtons & Accessories 1024-Bit EEPROM iButton DS1972-F3+ Analog Devices / Maxim Integrated 1: $8.41 87In Stock	Mfr. Part No. DS1972-F3+ Mouser Part No 700-DS1972-F3	Analog Devices / Maxim Integrated	iButtons & Accessories 1024-Bit EEPROM iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	87In Stock	$8.41 $7.74 $7.57 $7.56 View $6.42 $6.31	Min.: 1 Mult.: 1	DS1972	iButtons		1 kbit	EEPROM	2.8 V to 5.25 V	17.35 mm x 3.1 mm	F3 MicroCan	- 40 C	+ 85 C	Bulk
iButtons & Accessories 4Kb EEPROM iButton DS1973-F5+ Analog Devices / Maxim Integrated 1: $10.93 223In Stock	Mfr. Part No. DS1973-F5+ Mouser Part No 700-DS1973-F5	Analog Devices / Maxim Integrated	iButtons & Accessories 4Kb EEPROM iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	223In Stock	$10.93 $10.12 $9.85 $9.70 $9.22	Min.: 1 Mult.: 1 Max.: 178	DS1973	iButtons		4 kbit	EEPROM	2.8 V to 6 V	17.35 mm x 5.89 mm	F5 MicroCan	- 40 C	+ 85 C	Bulk
iButtons & Accessories High Resolution Thermochron iButton Rang DS1921Z-F5# Analog Devices / Maxim Integrated 1: $61.46 17In Stock	Mfr. Part No. DS1921Z-F5# Mouser Part No 700-DS1921Z-F5#-	Analog Devices / Maxim Integrated	iButtons & Accessories High Resolution Thermochron iButton Rang Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	17In Stock	$61.46 $57.01 $54.97 $53.60 View $50.90 Quote	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
iButtons & Accessories 16Kb Add-Only iButton DS1985-F5+ Analog Devices / Maxim Integrated 1: $12.10 23In Stock	Mfr. Part No. DS1985-F5+ Mouser Part No 700-DS1985-F5	Analog Devices / Maxim Integrated	iButtons & Accessories 16Kb Add-Only iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	23In Stock	$12.10 $11.25 $10.90 $10.64	Min.: 1 Mult.: 1 Max.: 92	DS1985	iButtons	Add-Only	16 kbit	EPROM	2.8 V to 6 V	17.35 mm x 5.89 mm	F5 MicroCan	- 40 C	+ 85 C	Bulk

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