400 kHz Security ICs / Authentication ICs

Results: 35
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Data Bus Width Supply Voltage - Max Supply Voltage - Min Minimum Operating Temperature Maximum Operating Temperature Mounting Style Package/Case Interface Type Packaging
Microchip Technology Security ICs / Authentication ICs Client MAC, 105C, SWI, SOIC 5,965In Stock
Cut Tape
$0.44
$0.429
$0.425
$0.413
$0.411
Reel
$0.35
Min.: 1
Mult.: 1
: 1,786
72 bit 5.5 V 1.65 V - 40 C + 105 C SMD/SMT SOIC-8 Reel, Cut Tape
Microchip Technology Security ICs / Authentication ICs Host MAC, 105C, I2C, SOIC 5,597In Stock
Cut Tape
$0.44
$0.429
$0.425
$0.413
$0.411
Reel
$0.35
Min.: 1
Mult.: 1
: 1,786
72 bit 5.5 V 1.65 V - 40 C + 125 C SMD/SMT SOIC-8 I2C Reel, Cut Tape
Microchip Technology Security ICs / Authentication ICs ECC/HMAC 105C, I2C, SOIC 5,159In Stock
Cut Tape
$0.35
Reel
$0.35
Min.: 1
Mult.: 1
: 1,786
72 bit 5.5 V 1.65 V - 40 C + 105 C SMD/SMT SOIC-8 I2C Reel, Cut Tape
Microchip Technology Security ICs / Authentication ICs ECC/HMAC 105C, SWI, 5K, UDFN 3,813In Stock
Cut Tape
$0.43
$0.429
$0.392
Reel
$0.35
Min.: 1
Mult.: 1
: 5,000
5.5 V 1.65 V - 40 C + 105 C SMD/SMT UDFN-8 1-Wire Reel, Cut Tape
Microchip Technology Security ICs / Authentication ICs ECC/HMAC 105C, SWI, SOIC 6,426In Stock
Cut Tape
$0.44
$0.429
$0.424
$0.423
Reel
$0.35
Min.: 1
Mult.: 1
: 1,786
72 bit 5.5 V 1.65 V - 40 C + 105 C SMD/SMT SOIC-8 Reel, Cut Tape
Microchip Technology Security ICs / Authentication ICs FF Ind I2C TPM 4.4mm TSSOP SEK 415In Stock
Cut Tape
$3.86
$3.57
Reel
$3.33
Min.: 1
Mult.: 1
: 1,000
8 bit 0 C + 70 C SMD/SMT TSSOP-28 I2C Reel, Cut Tape, MouseReel
Infineon Technologies Security ICs / Authentication ICs Security ICs / Authentication Ics 3,162In Stock
4,000Expected 22/10/2026
Cut Tape
$2.25
$1.66
$1.52
$1.36
Reel
$1.12
Min.: 1
Mult.: 1
: 4,000
5.5 V 1.62 V - 40 C + 105 C SMD/SMT PG-USON-10 I2C Reel, Cut Tape
Microchip Technology Security ICs / Authentication ICs FF Com I2C TPM 4.4mm TSSOP SEK 761In Stock
Cut Tape
$3.57
$3.11
Reel
$2.91
Min.: 1
Mult.: 1
: 1,000
8 bit 0 C + 70 C SMD/SMT TSSOP-28 I2C Reel, Cut Tape

Microchip Technology Security ICs / Authentication ICs CryMem Comp 8ld, Green 1,342In Stock
Cut Tape
$1.21
$1.10
$1.07
Reel
$1.06
Min.: 1
Mult.: 1
: 4,000
3.6 V 2.7 V - 40 C + 85 C SMD/SMT SOIC-8 2-Wire, I2C Reel, Cut Tape, MouseReel

Microchip Technology Security ICs / Authentication ICs FF Com I2C TPM 4x4 32VQFN UEK 975In Stock
Cut Tape
$4.50
$4.16
$3.82
Reel
$3.67
Min.: 1
Mult.: 1
: 1,000
8 bit 0 C + 70 C SMD/SMT VQFN-32 I2C Reel, Cut Tape
Microchip Technology Security ICs / Authentication ICs FF Ind I2C TPM 4.4mm TSSOP UEK 363In Stock
Cut Tape
$3.72
$3.44
$3.16
Reel
$3.03
Min.: 1
Mult.: 1
: 1,000
8 bit 0 C + 70 C SMD/SMT TSSOP-28 I2C Reel, Cut Tape

Microchip Technology Security ICs / Authentication ICs Prod FF Com I2C TPM 4x4 32VQFN CEK Bulk 182In Stock
$4.04
$3.72
$3.66
Min.: 1
Mult.: 1
8 bit 0 C + 70 C SMD/SMT VQFN-32 I2C Tray
Infineon Technologies Security ICs / Authentication ICs Security ICs / Authentication Ics 2,800In Stock
Cut Tape
$2.01
$1.48
$1.35
$1.20
Reel
$0.99
Min.: 1
Mult.: 1
: 4,000
5.5 V 1.62 V - 25 C + 85 C SMD/SMT PG-USON-10 I2C Reel, Cut Tape
Infineon Technologies Security ICs / Authentication ICs Security ICs / Authentication Ics 1,290In Stock
4,000Expected 22/04/2027
Cut Tape
$1.79
$1.31
$1.19
$1.06
Reel
$0.881
Min.: 1
Mult.: 1
: 4,000
5.5 V 1.62 V - 40 C + 105 C SMD/SMT PG-USON-10 I2C Reel, Cut Tape, MouseReel
STMicroelectronics Security ICs / Authentication ICs Secure authentication companion device for consumables, and connected objects 16,004In Stock
Cut Tape
$2.89
$2.15
$1.92
$1.68
Reel
$1.39
Min.: 1
Mult.: 1
: 5,000
5.5 V 2.7 V - 40 C + 105 C SMD/SMT UFDFPN-8 I2C Reel, Cut Tape, MouseReel
Microchip Technology Security ICs / Authentication ICs Client MAC, 105C, I2C, SOIC 277In Stock
1,786Expected 25/01/2027
Cut Tape
$0.44
$0.429
Reel
$0.359
Min.: 1
Mult.: 1
: 1,786
72 bit 5.5 V 1.65 V - 40 C + 105 C SMD/SMT SOIC-8 I2C Reel, Cut Tape

Microchip Technology Security ICs / Authentication ICs FF Ind I2C TPM 4x4 32VQFN CEK 956In Stock
Cut Tape
$4.76
Reel
$3.99
Min.: 1
Mult.: 1
: 1,000
8 bit 0 C + 70 C SMD/SMT VQFN-32 I2C Reel, Cut Tape, MouseReel
Microchip Technology Security ICs / Authentication ICs FF Com I2C TPM 4.4mm TSSOP UEK 654In Stock
Cut Tape
$3.46
Reel
$2.90
Min.: 1
Mult.: 1
: 1,000
8 bit 0 C + 70 C SMD/SMT TSSOP-28 I2C Reel, Cut Tape
Microchip Technology Security ICs / Authentication ICs FF Ind I2C TPM 4.4mm TSSOP SEK 183In Stock
$4.14
$3.80
$3.76
Min.: 1
Mult.: 1
8 bit 0 C + 70 C SMD/SMT TSSOP-28 I2C Tube
Microchip Technology Security ICs / Authentication ICs CryMem Comp 8ld, Green 125In Stock
$1.31
$1.30
$1.26
Min.: 1
Mult.: 1
3.6 V 2.7 V - 40 C + 85 C SMD/SMT SOIC-8 2-Wire, I2C Tube
STMicroelectronics Security ICs / Authentication ICs Secure authentication companion device for consumables, and connected objects 13In Stock
7,500On Order
Cut Tape
$2.75
$2.05
$1.87
$1.68
Reel
$1.44
Min.: 1
Mult.: 1
: 2,500
5.5 V 2.7 V - 40 C + 105 C SMD/SMT SO-8 I2C Reel, Cut Tape

Microchip Technology Security ICs / Authentication ICs Prod FF Ind I2C TPM 4x4 32VQFN SEK Bulk 16In Stock
$3.97
$3.72
$3.62
Min.: 1
Mult.: 1
8 bit 0 C + 70 C SMD/SMT VQFN-32 I2C Tray

Microchip Technology Security ICs / Authentication ICs CryMem Comp 8ld, Green 312In Stock
$1.29
$1.28
$1.22
$1.20
$1.19
Min.: 1
Mult.: 1
3.6 V 2.7 V - 40 C + 85 C SMD/SMT SOIC-8 2-Wire, I2C Tube
Microchip Technology Security ICs / Authentication ICs FF Com I2C TPM 4.4mm TSSOP SEK 200In Stock
$3.88
$3.58
$3.53
Min.: 1
Mult.: 1
8 bit 0 C + 70 C SMD/SMT TSSOP-28 I2C Tube

Microchip Technology Security ICs / Authentication ICs Prod FF Ind I2C TPM 4x4 32VQFN CEK Bulk
549Expected 26/10/2026
$3.72
$3.40
$3.36
Min.: 1
Mult.: 1
8 bit 0 C + 70 C SMD/SMT VQFN-32 I2C Tray