iButtons

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DS1925L-F5#
DS1925L-F5# - iButton Memory, Temperature Logger, 4Kbit, Flash

2576478

iButton Memory, Temperature Logger, 4Kbit, Flash

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10 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays)

48 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 7/14/25

Each

1+ ¥13,411.53 (¥14,752.68) 10+ ¥12,395.79 (¥13,635.37) 30+ ¥12,032.13 (¥13,235.34) 100+ ¥11,848.74 (¥13,033.61)

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4Kbit Flash - - - - - - -
DS1922L-F5#
DS1922L-F5# - iButton Memory, 512Byte, 8KB Datalog Memory, SRAM, F5 Can

2798745

iButton Memory, 512Byte, 8KB Datalog Memory, SRAM, F5 Can

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337 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)

[200 more will be available on 8/20/25]

More stock available week commencing 10/27/25

Each

1+ ¥14,010.32 (¥15,411.35) 10+ ¥13,179.54 (¥14,497.49) 30+ ¥12,892.69 (¥14,181.96) 100+ ¥12,889.56 (¥14,178.52)

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4Kbit SRAM - - - - - - -
DS1977-F5#
DS1977-F5# - iButton Memory, 32KB, EEPROM

2798747

iButton Memory, 32KB, EEPROM

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Available for back order.

Awaiting Delivery by 6/2/25


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[155 more will be available on 6/2/25]

More stock available week commencing 7/21/25

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Each

1+ ¥3,664.82 (¥4,031.30) 10+ ¥3,144.41 (¥3,458.85) 25+ ¥3,033.12 (¥3,336.43) 100+ ¥2,760.37 (¥3,036.41) 300+ ¥2,688.27 (¥2,957.10)

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32KB EEPROM - - - - - - -
DS1922E-F5#
DS1922E-F5# - HIGH TEMP LOGGER IBUTTON, SRAM, 4KBIT

3404552

HIGH TEMP LOGGER IBUTTON, SRAM, 4KBIT

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Available for back order.

More stock available week commencing 8/18/25

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More stock available week commencing 8/18/25

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Each

1+ ¥24,985.95 (¥27,484.55) 10+ ¥24,534.51 (¥26,987.96) 25+ ¥23,147.28 (¥25,462.01) 100+ ¥22,684.39 (¥24,952.83)

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4Kbit SRAM - - - - - - -
DS1920-F5+
DS1920-F5+ - iButton Memory, Temperature, 16bit, EEPROM

2515644

iButton Memory, Temperature, 16bit, EEPROM

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197 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 7/14/25

Each

1+ ¥1,786.95 (¥1,965.65) 10+ ¥1,688.20 (¥1,857.02) 25+ ¥1,650.58 (¥1,815.64) 100+ ¥1,468.75 (¥1,615.63) 300+ ¥1,422.51 (¥1,564.76) 500+ ¥1,396.48 (¥1,536.13) More Pricing...

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16bit EEPROM - - - - - - -
DS1921G-F5#
DS1921G-F5# - iButton Memory, Temperature Logger, 2048bit, NVSRAM, 1-Wire Protocol, CAN-F5

2909865

iButton Memory, Temperature Logger, 2048bit, NVSRAM, 1-Wire Protocol, CAN-F5

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1+ ¥8,031.87 (¥8,835.06) 10+ ¥6,978.51 (¥7,676.36) 25+ ¥6,491.02 (¥7,140.12) 100+ ¥6,361.20 (¥6,997.32)

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4Kbit SRAM - - - - - - -
DS1922T-F5#
DS1922T-F5# - IBUTTN, TEMP LOGGER, SRAM, 4KBIT, F5 CAN

3404553

IBUTTN, TEMP LOGGER, SRAM, 4KBIT, F5 CAN

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1+ ¥21,554.70 (¥23,710.17) 10+ ¥20,852.46 (¥22,937.71) 25+ ¥20,260.13 (¥22,286.14) 100+ ¥19,667.79 (¥21,634.57)

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4Kbit SRAM - - - - - - -
DS1992L-F5+
DS1992L-F5+ - iButton Memory, 1Kbit, SRAM

2515812

iButton Memory, 1Kbit, SRAM

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1+ ¥2,564.43 (¥2,820.87) 10+ ¥2,332.44 (¥2,565.68) 25+ ¥2,216.45 (¥2,438.10) 100+ ¥2,119.26 (¥2,331.19) 250+ ¥2,118.48 (¥2,330.33) 500+ ¥2,117.70 (¥2,329.47) More Pricing...

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- NVSRAM - - - - - - -
DS1990A-F5+
DS1990A-F5+ - Serial Number iButton, 2.8 V to 6 V, F5-iButton

2518672

Serial Number iButton, 2.8 V to 6 V, F5-iButton

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1+ ¥860.56 (¥946.62) 10+ ¥728.89 (¥801.78) 25+ ¥703.81 (¥774.19) 100+ ¥639.54 (¥703.49) 300+ ¥630.92 (¥694.01) 500+ ¥622.30 (¥684.53) 1000+ ¥609.86 (¥670.85) More Pricing...

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64bit ROM - - - - - - -
DS1995L-F5+
DS1995L-F5+ - iButton Memory, 16Kbit, SRAM

2515814

iButton Memory, 16Kbit, SRAM

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1+ ¥3,337.21 (¥3,670.93) 10+ ¥2,824.64 (¥3,107.10) 25+ ¥2,724.32 (¥2,996.75) 100+ ¥2,479.79 (¥2,727.77) 300+ ¥2,447.66 (¥2,692.43) 500+ ¥2,415.52 (¥2,657.07) More Pricing...

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- SRAM - - - - - - -
DS1971-F5+
DS1971-F5+ - iButton Memory, 256bit, EEPROM

2515807

iButton Memory, 256bit, EEPROM

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1+ ¥1,181.90 (¥1,300.09) 10+ ¥1,058.07 (¥1,163.88) 25+ ¥1,025.15 (¥1,127.67) 100+ ¥987.53 (¥1,086.28) 250+ ¥953.04 (¥1,048.34) 500+ ¥926.40 (¥1,019.04) 1000+ ¥893.48 (¥982.83) More Pricing...

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256bit EEPROM - - - - - - -
DS1990R-F5#
DS1990R-F5# - iButton Memory, Serial Number, 64bit, ROM

2765075

iButton Memory, Serial Number, 64bit, ROM

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1+ ¥721.05 (¥793.16) 10+ ¥589.38 (¥648.32) 25+ ¥561.95 (¥618.15) 100+ ¥534.52 (¥587.97) 300+ ¥527.47 (¥580.22) 500+ ¥520.41 (¥572.45) 1000+ ¥503.17 (¥553.49) More Pricing...

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64bit ROM - - - - - - -
DS1990A-F3+
DS1990A-F3+ - iButton Memory, Serial Number, 64bit, ROM

2515788

iButton Memory, Serial Number, 64bit, ROM

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1+ ¥706.95 (¥777.65) 10+ ¥600.36 (¥660.40) 25+ ¥578.41 (¥636.25) 100+ ¥498.47 (¥548.32) 300+ ¥488.51 (¥537.36) 500+ ¥478.54 (¥526.39) 1000+ ¥468.57 (¥515.43) More Pricing...

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64bit ROM - - - - - - -
DS1961S-F5+
DS1961S-F5+ - IC, EEPROM

2517020

IC, EEPROM

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1+ ¥1,423.29 (¥1,565.62) 10+ ¥1,205.41 (¥1,325.95) 25+ ¥1,163.09 (¥1,279.40) 100+ ¥1,058.07 (¥1,163.88) 300+ ¥1,043.96 (¥1,148.36) 500+ ¥1,029.85 (¥1,132.84) 1000+ ¥1,009.26 (¥1,110.19) More Pricing...

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1Kbit EEPROM Serial 1-Wire Micro Can 2Pins 2.8V 5.25V -40°C 85°C
DS1993L-F5+
DS1993L-F5+ - iButton Memory, 4Kbit, SRAM

2515813

iButton Memory, 4Kbit, SRAM

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1+ ¥3,026.85 (¥3,329.54) 10+ ¥2,823.07 (¥3,105.38) 25+ ¥2,531.52 (¥2,784.67) 100+ ¥2,341.85 (¥2,576.04) 250+ ¥2,277.58 (¥2,505.34) 500+ ¥2,180.40 (¥2,398.44) More Pricing...

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- SRAM - - - - - - -
DS1921H-F5#
DS1921H-F5# - iButton Memory, High-Resolution Thermochron, 4Kbit, SRAM

2765072

iButton Memory, High-Resolution Thermochron, 4Kbit, SRAM

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1+ ¥8,016.20 (¥8,817.82) 10+ ¥6,920.52 (¥7,612.57) 25+ ¥6,534.91 (¥7,188.40) 100+ ¥6,293.52 (¥6,922.87)

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4Kbit SRAM - - - - - - -
DS1990R-F3#
DS1990R-F3# - iButton Memory, Serial Number, 64bit, ROM

2765074

iButton Memory, Serial Number, 64bit, ROM

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1+ ¥664.62 (¥731.08) 10+ ¥564.30 (¥620.73) 25+ ¥543.93 (¥598.32) 100+ ¥504.74 (¥555.21) 300+ ¥474.96 (¥522.46) 500+ ¥445.17 (¥489.69) 1000+ ¥432.63 (¥475.89) More Pricing...

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64bit ROM - - - - - - -
DS1972-F3+
DS1972-F3+ - iButton Memory, 1024bit, EEPROM

2798746

iButton Memory, 1024bit, EEPROM

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1+ ¥835.93 (¥919.52) 10+ ¥763.58 (¥839.94) 25+ ¥706.81 (¥777.49) 100+ ¥668.39 (¥735.23)

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1024bit EEPROM - - - - - - -
DS1990AA-F3+
DS1990AA-F3+ - Memory iButton, 64Bit, ROM, F3 Generic, -40 to 85°C

3993685

Memory iButton, 64Bit, ROM, F3 Generic, -40 to 85°C

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1+ ¥695.97 (¥765.57) 10+ ¥589.38 (¥648.32) 25+ ¥566.66 (¥623.33) 100+ ¥543.93 (¥598.32) 300+ ¥503.17 (¥553.49) 500+ ¥476.52 (¥524.17) 1000+ ¥440.47 (¥484.52) 2500+ ¥426.36 (¥469.00) More Pricing...

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64bit ROM - - - - - - -
DS1990AA-F5+
DS1990AA-F5+ - Memory iButton, 64Bit, ROM, F5 Generic, -40 to 85°C

3993686

Memory iButton, 64Bit, ROM, F5 Generic, -40 to 85°C

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1+ ¥775.92 (¥853.51) 10+ ¥644.25 (¥708.68) 25+ ¥614.47 (¥675.92) 100+ ¥584.68 (¥643.15) 300+ ¥576.85 (¥634.54) 500+ ¥569.01 (¥625.91) 1000+ ¥547.06 (¥601.77) More Pricing...

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64bit ROM - - - - - - -
DS1923-F5#
DS1923-F5# - IBUTTN, TEMP/HUMIDITY LOGGER, SRAM/4KBIT

3404554

IBUTTN, TEMP/HUMIDITY LOGGER, SRAM/4KBIT

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1+ ¥23,843.25 (¥26,227.58) 10+ ¥22,457.58 (¥24,703.34) 25+ ¥21,858.79 (¥24,044.67) 100+ ¥21,686.12 (¥23,854.73)

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4Kbit SRAM - - - - - - -
DS1996L-F5+
DS1996L-F5+ - iButton Memory, 64Kbit, SRAM

2515789

iButton Memory, 64Kbit, SRAM

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1+ ¥3,577.04 (¥3,934.74) 10+ ¥3,026.85 (¥3,329.54) 25+ ¥2,920.26 (¥3,212.29) 100+ ¥2,653.78 (¥2,919.16) 300+ ¥2,620.87 (¥2,882.96) 500+ ¥2,587.95 (¥2,846.75) More Pricing...

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- NVSRAM - - - - - - -
DS1921Z-F5#
DS1921Z-F5# - iButton Memory, High-Resolution Thermochron, 4Kbit, SRAM

2765073

iButton Memory, High-Resolution Thermochron, 4Kbit, SRAM

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1+ ¥6,967.54 (¥7,664.29) 10+ ¥5,926.72 (¥6,519.39) 25+ ¥5,895.37 (¥6,484.91) 100+ ¥5,864.02 (¥6,450.42)

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4Kbit SRAM - - - - - - -