| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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36,160 pcs
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36160 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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20,931 pcs
|
20931 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ATECC108A-SSHDA-T from Microchip Technology is a crypto element device featuring secure hardware-based key storage. It performs high-speed public key algorithms like ECDSA and supports NIST standard elliptic curves. The device includes a SHA-256 hash algorithm with an HMAC option and offers storage for up to 16 keys, along with a guaranteed unique 72-bit serial number.
This authentication chip has 10Kb of EEPROM memory for keys, certificates, and data. It supports multiple I/O options, including a high-speed single-pin interface and a 1MHz standard I2C interface. The supply voltage range is 2.0V to 5.5V, with IO levels from 1.8V to 5.5V. Sleep current is less than 150nA.
Applications for the ATECC108A-SSHDA-T include secure download and boot, ecosystem control, message security, and anti-cloning. It is suitable for networking and communication applications. The device is available in an 8-SOIC package, designed for surface mount installation.
The ATECC108A-SSHDA-T ensures that things and code are real, untampered, and confidential. It is ideal for protecting firmware, validating code at boot, and ensuring the integrity of messages in IoT nodes.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 2.0V to 5.5V, with I/O levels from 1.8V to 5.5V.
It is available in an 8-SOIC (0.154", 3.90mm Width) surface-mount package.
The maximum sleep current is less than 150nA.
It has 10Kb of EEPROM memory for keys, certificates, and data.
Up to 16 keys can be stored.
The I2C interface operates at up to 1MHz.
The device supports 256-bit and 283-bit key lengths.