ATECC608B CryptoAuthentication™ Devices

Microchip Technology ATECC608B CryptoAuthentication™ Devices are high-security cryptographic devices that secure hardware-based key storage of up to 16 keys. These devices combine world-class hardware-based key storage with hardware cryptographic accelerators to implement various authentication and encryption protocols. The ATECC608B devices provide security enhancements over that of the ATECC608A while providing complete backward compatibility. These devices feature two high-endurance monotonic counters, a unique 72-bit serial number, and an internal high-quality NIST SP 800-90A/B/C Random Number Generator (RNG).

Results: 13
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Supply Voltage - Max Supply Voltage - Min Minimum Operating Temperature Maximum Operating Temperature Mounting Style Package/Case Packaging
Microchip Technology Security ICs / Authentication ICs ECDH/ECC 10Kb, 3-CONTACT, SWI, Bulk 16.637In Stock
Rp22.566
Rp18.713
Rp18.108
Min.: 1
Mult.: 1
5.5 V 2 V - 40 C + 100 C Tube
Microchip Technology Security ICs / Authentication ICs ECC/ECDH, I2C, SOIC Bulk 48.649In Stock
Rp16.511
Rp16.456
Rp13.760
Rp13.301
Min.: 1
Mult.: 1
5.5 V 2 V - 40 C + 100 C Tube
Microchip Technology Security ICs / Authentication ICs ECC/ECDH, SWI, SOIC T/R 24.805In Stock
Cut Tape
Rp16.511
Rp16.291
Rp14.824
Rp14.732
Reel
Rp13.301
Min.: 1
Mult.: 1
: 4.000
5.5 V 2 V - 40 C + 100 C Reel, Cut Tape
Microchip Technology Security ICs / Authentication ICs ECC/ECDH, SWI, SOIC Bulk 13.300In Stock
Rp16.511
Rp13.760
Rp13.301
Min.: 1
Mult.: 1
5.5 V 2 V - 40 C + 100 C Tube
Microchip Technology Security ICs / Authentication ICs ECC/ECDH, SWI, 15K reel UDFN 15.623In Stock
Cut Tape
Rp15.961
Rp15.723
Rp14.677
Reel
Rp14.677
Min.: 1
Mult.: 1
: 15.000
5.5 V 2 V - 40 C + 100 C SMD/SMT UDFN-8 Reel, Cut Tape
Microchip Technology Security ICs / Authentication ICs ECDH/ECC 10Kb, 3-CONTACT, SWI, T/R 8.832In Stock
Cut Tape
Rp22.566
Rp22.199
Rp20.914
Reel
Rp18.346
Min.: 1
Mult.: 1
: 5.000
5.5 V 2 V - 40 C + 100 C Reel, Cut Tape
Microchip Technology Security ICs / Authentication ICs ECC/ECDH, I2C, SOIC T/R 27.054In Stock
Cut Tape
Rp16.511
Rp16.291
Reel
Rp13.649
Min.: 1
Mult.: 1
: 4.000
5.5 V 2 V - 40 C + 100 C Reel, Cut Tape, MouseReel
Microchip Technology Security ICs / Authentication ICs ECC/ECDH, I2C, 15K reel UDFN 20.511In Stock
Cut Tape
Rp15.961
Rp15.723
Reel
Rp15.723
Min.: 1
Mult.: 1
: 15.000
5.5 V 2 V - 40 C + 100 C SMD/SMT UDFN-8 Reel, Cut Tape, MouseReel
Microchip Technology Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, SOIC T/R 9.120In Stock
Cut Tape
Rp18.163
Rp17.979
Reel
Rp15.062
Min.: 1
Mult.: 1
: 4.000
5.5 V 2 V - 40 C + 100 C Reel, Cut Tape, MouseReel
Microchip Technology Security ICs / Authentication ICs ECC/ECDH, I2C, small 3K reel UDFN 14.009In Stock
26.975Expected 30/10/2026
Cut Tape
Rp16.511
Rp16.291
Reel
Rp13.649
Min.: 1
Mult.: 1
: 3.000
5.5 V 2 V - 40 C + 100 C SMD/SMT UDFN-8 Reel, Cut Tape, MouseReel
Microchip Technology Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, small 3K reel UDFN 5.392In Stock
Cut Tape
Rp18.163
Rp17.979
Reel
Rp15.062
Min.: 1
Mult.: 1
: 3.000
5.5 V 2 V - 40 C + 100 C Reel, Cut Tape
Microchip Technology Security ICs / Authentication ICs ECC/ECDH SWI, small 3K reel UDFN 1.021In Stock
3.000Expected 26/11/2026
Cut Tape
Rp16.511
Rp16.291
Reel
Rp13.649
Min.: 1
Mult.: 1
: 3.000
5.5 V 2 V - 40 C + 100 C SMD/SMT UDFN-8 Reel, Cut Tape, MouseReel
Microchip Technology Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, 15K reel UDFN 1.537In Stock
15.000Expected 04/11/2026
Cut Tape
Rp18.163
Rp17.979
Reel
Rp17.979
Min.: 1
Mult.: 1
: 15.000
5.5 V 2 V - 40 C + 100 C Reel, Cut Tape, MouseReel