1-Wire Secure Authenticators
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DS28E54 Add to My Cart  Add to My Analog  View Data Sheet  | 1-Wire SHA3-256 Secure Authenticator with DS2431/DS28E07 Compatibility | Recommended for New Designs | 35889 | - | Thin Small-Outline C-Lead,2-SFN-6X6X0.9?,TO92,Single-Row Flatpack, No Leads,Thin Dual Flatpack No Leads, Exposed Pad | Symmetric | Asset Tracking, Inventory, Medical Consumable ID, Medical Sensor Authentication and Calibration, PCB ID and Authentication, Peripheral ID and Control, Print Cartridge Authentication, Rack Card ID, Rack Card Security | 1-Wire | EEPROM | 2.25K bits | Decrement Counter, Memory Protection, Serial Number, SHA Authentication | 2.8 to 5.25 | Yes | 1-Wire Secure Authentication | |
DS28E30 Add to My Cart Add to My Analog View Data Sheet | 1-Wire ECDSA Secure Authenticator | Recommended for New Designs | 50575 | $0.71 (DS28E30X+T) | Thin Small-Outline C-Lead,N/A,4-WLCSP-N/A | Asymmetric | Asset Tracking, Battery ID and Authentication, Identification and Calibration, Medical Consumable ID, Medical Sensor Authentication and Calibration, Secure Authentication of Accessories and Peripherals | 1-Wire | EEPROM | 3Kbit | Certificate, Decrement Counter, ECDSA Authentication, Unique 64-Bit Serial Number | 1.62V to 5V | - | 1-Wire Secure Authentication | |
DS28E40 Add to My Cart Add to My Analog View Data Sheet | Deep Cover Automotive 1-Wire Authenticator | Production | 10966 | $1.51 (DS28E40ATB/VY+) | 10L 3x3x0.75mm TDFN PKG. w/SLP,10-LFCSP-4X3X0.75 | Asymmetric, Symmetric | Automotive Secure Authentication, Secure Authentication of Accessories and Peripherals, Secure Boot or Download | 1-Wire | OTP | 6 Kb | Certificate, ECDSA Authentication, Random Number Generator, SHA Authentication, With GPIO | 2.97 to 3.63 | Yes | 1-Wire Secure Authentication | |
DS28E16 Add to My Cart Add to My Analog View Data Sheet | 1-Wire Secure SHA-3 Authenticator | Recommended for New Designs | 1478196 | $0.78 (DS28E16X-S+T) | Single-Row Flatpack, No Leads,Thin Dual Flatpack No Leads, Exposed Pad,6-WLCSP-N/A | Symmetric | Access Control, Asset Tracking, Battery ID and Authentication, Identification Systems, IP Protection, Medical Consumable ID, Medical Sensor Authentication and Calibration, PCB ID and Authentication, Print Cartridge Authentication, Printer Cartridge Configuration and Monitoring, Rack Card Security, Secure Access Control, Secure Authentication of Accessories and Peripherals | 1-Wire | EEPROM | 256 bits | Decrement Counter, Memory Protection, Memory Protection Options, Serial Number, SHA Authentication | 1.71V to 3.63V | Yes | 1-Wire Secure Authentication | |
DS28E84 Add to My Cart Add to My Analog View Data Sheet | DeepCover Radiation Resistant, High-Capacity 1-Wire Secure Authenticator | Recommended for New Designs | 5849 | $3.24 (DS28E84Q+T) | 6-LFCSP-3X3X0.75 | - | IP Protection, Medical Consumable ID, Medical Sensor Authentication and Calibration | 1-Wire | EPROM | 15k x 1 FRAM, 5K x 1 | Certificate, Channel Encryption, Decrement Counter, ECDSA Authentication, Memory Protection, Memory Protection Options, Programmable IO, Radiation Resistance, Random Number Generator, Serial Number, SHA Authentication, With GPIO | 2.97 to 3.63 | Yes | 1-Wire Secure Authentication | |
DS28E39 Add to My Cart Add to My Analog View Data Sheet | DeepCover Secure ECDSA Bidirectional Authenticator with ChipDNA PUF Protection | Recommended for New Designs | 2345 | $1.41 (DS28E39Q+T) | Thin Dual Flatpack No Leads, Exposed Pad | Asymmetric | IP Protection, Medical Consumable ID, Medical Sensor Authentication and Calibration, PCB ID and Authentication, Print Cartridge Authentication, Printer Cartridge Configuration and Monitoring, Rack Card Security | 1-Wire | EEPROM | 2K x 1 | Certificate, ChipDNA PUF Technology, Decrement Counter, ECDSA Authentication, Memory Protection, Memory Protection Options, Random Number Generator, Serial Number | 2.97 to 3.63 | - | 1-Wire Secure Authentication | |
DS2477 Add to My Cart Add to My Analog View Data Sheet | DeepCover Secure SHA-3 Coprocessor with ChipDNA PUF Protection | Production | 350 | $1.27 (DS2477Q+T) | Thin Dual Flatpack No Leads, Exposed Pad | Symmetric | Companion Coprocessor, Identification Systems, IP Protection, Medical Consumable ID, Medical Sensor Authentication and Calibration, PCB ID and Authentication, Print Cartridge Authentication, Printer Cartridge Configuration and Monitoring, Rack Card Security | 1-Wire, I2C | EEPROM | 2K x 1 | ChipDNA PUF Technology, Decrement Counter, I2C to 1-Wire, Memory Protection, Memory Protection Options, Programmable IO, Random Number Generator, Serial Number, SHA Authentication, With GPIO | 2.97 to 3.63 | - | 1-Wire Secure Authentication | |
DS28E50 Add to My Cart Add to My Analog View Data Sheet | DeepCover Secure SHA-3 Authenticator with ChipDNA PUF Protection | Recommended for New Designs | 53245 | $1.27 (DS28E50Q+T) | 2-SFN-3.5X6.5X0.75?,Thin Dual Flatpack No Leads, Exposed Pad | - | Access Control, Asset Tracking, Identification Systems, IP Protection, Medical Consumable ID, Medical Sensor Authentication and Calibration, PCB ID and Authentication, Print Cartridge Authentication, Printer Cartridge Configuration and Monitoring, Rack Card Security, Secure Access Control | 1-Wire | EEPROM | 2K x 1 | ChipDNA PUF Technology, Decrement Counter, Memory Protection, Memory Protection Options, Programmable IO, Random Number Generator, Serial Number, SHA Authentication, With GPIO | 2.97 to 3.63 | Yes | 1-Wire Secure Authentication | |
DS1964S Add to My Cart Add to My Analog View Data Sheet | DeepCover Secure Authenticator iButton with SHA-256 | Recommended for New Designs | Check Distributor Inventory | $2.86 (DS1964S-F5+) | iButton F5 MicroCan | Symmetric | Access Control, Asset Tracking, Identification Systems, IP Protection, Medical Consumable ID, Secure Access Control | 1-Wire | EEPROM | 512 bits | Memory Protection, Memory Protection Options, Serial Number, SHA Authentication | 2.97 to 3.63 | Yes | 1-Wire Secure Authentication | |
DS28E83 Add to My Cart Add to My Analog View Data Sheet | DeepCover Radiation Resistant 1-Wire Secure Authenticator | Recommended for New Designs | 62130 | $1.61 (DS28E83Q+T) | 2-SFN-3.5X6.5X0.75?,Thin Dual Flatpack No Leads, Exposed Pad | Asymmetric, Symmetric | IP Protection, Medical Consumable ID, Medical Sensor Authentication and Calibration | 1-Wire | EPROM | 5K x 1 | Certificate, Channel Encryption, Decrement Counter, ECDSA Authentication, Memory Protection, Memory Protection Options, Programmable IO, Radiation Resistance, Random Number Generator, Serial Number, SHA Authentication, With GPIO | 2.97 to 3.63 | Yes | 1-Wire Secure Authentication | |
DS28E36 Add to My Cart Add to My Analog View Data Sheet | DeepCover Secure Authenticator | Production | 36008 | $1.49 (DS28E36BQ+T) | Thin Dual Flatpack No Leads, Exposed Pad | Asymmetric, Symmetric | Access Control, Asset Tracking, Identification Systems, IP Protection, Medical Consumable ID, Medical Sensor Authentication and Calibration, PCB ID and Authentication, Print Cartridge Authentication, Printer Cartridge Configuration and Monitoring, Rack Card Security, Secure Access Control | 1-Wire | EEPROM | 4K x 1 | Certificate, Decrement Counter, ECDSA Authentication, Memory Protection, Memory Protection Options, Random Number Generator, Serial Number, SHA Authentication, With GPIO | 2.97 to 3.63 | Yes | 1-Wire Secure Authentication | |
DS28E38 Add to My Cart Add to My Analog View Data Sheet | DeepCover® Secure ECDSA Authenticator with ChipDNA PUF Protection | Recommended for New Designs | 14671 | $1.37 (DS28E38Q+T) | 2-SFN-3.5X6.5X0.75?,Thin Dual Flatpack No Leads, Exposed Pad | Asymmetric, Symmetric | IP Protection, Medical Consumable ID, Medical Sensor Authentication and Calibration, PCB ID and Authentication, Print Cartridge Authentication, Printer Cartridge Configuration and Monitoring, Rack Card Security | 1-Wire | EEPROM | 2K x 1 | Certificate, ChipDNA PUF Technology, Decrement Counter, ECDSA Authentication, Memory Protection, Memory Protection Options, Random Number Generator, Serial Number | 2.97 to 3.63 | Yes | 1-Wire Secure Authentication | |
DS28E80 Add to My Cart Add to My Analog View Data Sheet | Gamma Radiation Resistant 1-Wire Memory | Not Recommended for New Designs | 155830 | $1.08 (DS28E80Q+T) | 6-LFCSP-3X3X0.75 | - | Gamma Sterilization, Medical Consumable ID | 1-Wire | EEPROM | 2K x 1 | Radiation Resistant, Serial Number | 2.97 to 3.63 | - | 1-Wire Memory, 1-Wire Secure Authentication | |
DS2475 Add to My Cart Add to My Analog View Data Sheet | DeepCover ECDSA Coprocessor with 1-Wire Master | Production | 16973 | - | Small-Outline Transistor Package | Asymmetric | Companion Coprocessor, IP Protection, Medical Consumable ID, PCB ID and Authentication, Print Cartridge Authentication | 1-Wire, I2C | - | - | ECDSA Authentication, I2C to 1-Wire, I2C to 1-Wire Bus Master, Sleep Mode | 2.97 to 3.63 | Yes | 1-Wire Bridge, 1-Wire Secure Authentication, ECDSA Coprocessing | |
DS24L65 Add to My Cart Add to My Analog View Data Sheet | DeepCover Secure Authenticator with SHA-256 Coprocessor and 1-Wire Master Function | Production | 14484 | $1.39 (DS24L65P+) | Thin Small-Outline C-Lead | Symmetric | Companion Coprocessor, IP Protection, Medical Consumable ID, PCB ID and Authentication, Print Cartridge Authentication | 1-Wire, I2C | EEPROM | 512 bits | I2C to 1-Wire, I2C to 1-Wire Bus Master, SHA Authentication, Sleep Mode | 1.71 to 1.89 | Yes | 1-Wire Bridge, 1-Wire Secure Authentication, SHA-256 Coprocessing | |
DS28E35 Add to My Cart Add to My Analog View Data Sheet | DeepCover Secure Authenticator with 1-Wire ECDSA and 1Kb User EEPROM | Production | 6912 | $1.37 (DS28E35P+) | Thin Small-Outline C-Lead,EVALUATION BOARDS,8-LFCSP-2X3X0.75 | Asymmetric | IP Protection, Medical Consumable ID, PCB ID and Authentication, Print Cartridge Authentication, Rack Card Security | 1-Wire | EEPROM | 1K x 1 | Certificate, Decrement Counter, ECDSA Authentication, Memory Protection Options, Serial Number | 2.97 to 3.63 | Yes | 1-Wire Secure Authentication | |
DS28EL22 Add to My Cart Add to My Analog View Data Sheet | DeepCover Secure Authenticator with 1-Wire SHA-256 and 2Kb User EEPROM | Production | Check Distributor Inventory | $1.51 (DS28EL22Q+T) | Thin Dual Flatpack No Leads, Exposed Pad | Symmetric | IP Protection, Medical Consumable ID, PCB ID and Authentication, Print Cartridge Authentication | 1-Wire | EEPROM | 2K x 1 | Memory Protection Options, Serial Number, SHA Authentication | 1.71 to 1.89 | Yes | 1-Wire Secure Authentication | |
DS28EL15 Add to My Cart Add to My Analog View Data Sheet | DeepCover Secure Authenticator with 1-Wire SHA-256 and 512-Bit User EEPROM | Production | 1602 | $1.20 (DS28EL15Q+T) | Thin Dual Flatpack No Leads, Exposed Pad | Symmetric | IP Protection, Medical Consumable ID, PCB ID and Authentication, Print Cartridge Authentication | 1-Wire | EEPROM | 512 bits | Memory Protection Options, Serial Number, SHA Authentication | 1.71 to 1.89 | Yes | 1-Wire Secure Authentication | |
DS28E22 Add to My Cart Add to My Analog View Data Sheet | DeepCover Secure Authenticator with 1-Wire SHA-256 and 2Kb User EEPROM | Production | 23731 | $1.22 (DS28E22Q+T) | Thin Small-Outline C-Lead,Thin Dual Flatpack No Leads, Exposed Pad | Symmetric | IP Protection, Medical Consumable ID, PCB ID and Authentication, Print Cartridge Authentication | 1-Wire | EEPROM | 2K x 1 | Memory Protection Options, Serial Number, SHA Authentication | 2.97 to 3.63 | Yes | 1-Wire Secure Authentication | |
DS28E25 Add to My Cart Add to My Analog View Data Sheet | DeepCover Secure Authenticator with 1-Wire SHA-256 and 4Kb User EEPROM | Production | 38879 | $1.28 (DS28E25+) | Thin Small-Outline C-Lead,2-SFN-6X6X0.9?,TO92,Thin Dual Flatpack No Leads, Exposed Pad | Symmetric | IP Protection, Medical Consumable ID, PCB ID and Authentication, Print Cartridge Authentication, Rack Card Security | 1-Wire | EEPROM | 4K x 1 | Memory Protection Options, Serial Number, SHA Authentication | 2.97 to 3.63 | Yes | 1-Wire Secure Authentication | |
DS28E15 Add to My Cart Add to My Analog View Data Sheet | DeepCover Secure Authenticator with 1-Wire SHA-256 and 512-Bit User EEPROM | Recommended for New Designs | 19897 | $0.87 (DS28E15P+) | Thin Small-Outline C-Lead,EVALUATION BOARDS,Single-Row Flatpack, No Leads,Thin Dual Flatpack No Leads, Exposed Pad | Symmetric | IP Protection, Medical Consumable ID, PCB ID and Authentication, Print Cartridge Authentication | 1-Wire | EEPROM | 512 bits | Memory Protection Options, Serial Number, SHA Authentication | 2.97 to 3.63 | Yes | 1-Wire Secure Authentication | |
DS2465 Add to My Cart Add to My Analog View Data Sheet | DeepCover Secure Authenticator with SHA-256 Coprocessor and 1-Wire Master Function | Recommended for New Designs | 268 | - | Thin Small-Outline C-Lead | Symmetric | Companion Coprocessor, IP Protection, Medical Consumable ID, PCB ID and Authentication, Print Cartridge Authentication | 1-Wire, I2C | EEPROM | 512 bits | I2C to 1-Wire, I2C to 1-Wire Bus Master, SHA Authentication, Sleep Mode | 2.8 to 3.6, 2.97 to 3.63 | Yes | 1-Wire Bridge, 1-Wire Secure Authentication, SHA-256 Coprocessing | |
DS28E02 Add to My Cart Add to My Analog View Data Sheet | 1-Wire SHA-1 Authenticated 1Kb EEPROM with 1.8V Operation | Production | 85894 | - | Thin Small-Outline C-Lead,Thin Dual Flatpack No Leads, Exposed Pad | Symmetric | - | 1-Wire | EEPROM | 1K x 1 | Memory Protection Options, Serial Number, SHA Authentication | 1.75 to 3.65 | - | 1-Wire Secure Authentication | |
DS28E10 Add to My Cart Add to My Analog View Data Sheet | 1-Wire SHA-1 Authenticator | Production | 234590 | $0.80 (DS28E10R+T) | Thin Small-Outline C-Lead,3-SOT_23-N/A | Symmetric | - | 1-Wire | EPROM | 28 Bytes | Memory Protection Options, Serial Number, SHA Authentication | 2.8 to 3.6 | - | 1-Wire Secure Authentication | |
DS28E01-100 Add to My Cart Add to My Analog View Data Sheet | 1Kb Protected 1-Wire EEPROM with SHA-1 Engine | Production | 7913 | $1.25 (DS28E01P-100+) | Thin Small-Outline C-Lead,TO92,Thin Dual Flatpack No Leads, Exposed Pad | Symmetric | Rack Card Security | 1-Wire | EEPROM | 1K x 1 | Memory Protection Options, Serial Number, SHA Authentication | 2.8 to 5.25 | - | 1-Wire Secure Authentication |
