ATSHA206A Datasheet (Microchip)

ATSHA206A, Microchip

Pin Name GND Pin Type Supply SIO I/O Description Ground Supply Open Drain Serial I/O and Parasitic Power Connection VSFN Package 2 Pad VSFN Package (Top View) SIO GND UDFN Package UDFN-8 (Top View) NC 1 NC 2 NC 3 GND 4 8 NC 7 NC 6 NC 5 SIO Note: The exposed backside paddle of the UDFN

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ATSHA206A ATSHA206A Summary Data Sheet Overview The ATSHA206A is a Microchip CryptoAuthentication™ device primarily dedicated to consumable applications and ecosystem control.

The device has five slots and a preassigned configuration that reduces development time and the time to market for specific use cases.

The ATSHA206A is a true two-wire device that

ATSHA206A Features

* Consumable Authentication Device

* Superior SHA-256 Hash Algorithm with 256-bit Keys

* 248-byte EEPROM for Configuration, Keys and Data:

* Data zone: 5 slots of 32 bytes each

* Configuration zone: 88 bytes for counting, locks and serial number

* Data