Microchip ATSHA204A-STUCZ-T, 4.5 kB EEPROM, 550 ns 3-Pin SOT-23 Serial-1 Wire

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25 +4,919 kr122,98 kr

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RS-artikelnummer:
168-2841
Tillv. art.nr:
ATSHA204A-STUCZ-T
Tillverkare / varumärke:
Microchip
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Brand

Microchip

Product Type

EEPROM

Memory Size

4.5kB

Interface Type

Serial-1 Wire

Package Type

SOT-23

Mount Type

Surface

Pin Count

3

Maximum Clock Frequency

1MHz

Organisation

512 x 8 bit

Minimum Supply Voltage

2V

Maximum Supply Voltage

5.5V

Number of Bits per Word

8

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Standards/Approvals

No

Width

2.64 mm

Series

CryptoAuthentication

Length

3.05mm

Height

1.12mm

Supply Current

2mA

Number of Words

512

Automotive Standard

No

Maximum Random Access Time

550ns

Fast, Secure, and Cost Effective Symmetric Authentication. The Microchip SHA-based CryptoAuthentication crypto element devices have been architected to provide flexible user-configured security to enable a wide range of authentication models. The ATSHA204A is the first device in the SHA device group. The ATECC108A and ATECC508A are supersets of the ATSHA204A and thus upward compatible. As with all CryptoAuthentication devices, the ATSHA204A is easy to design in with no crypto expertise required. Secure Hash Algorithm (SHA) algorithms are widely used in most cryptographic systems and remain an important component in most modern authentication protocols. These devices support the SHA-256 standard.

Symmetric Authentication Solution

Fast Authentication

Easy Key Management

Best suited for counterfeit prevention

Crypto Element with Protected Hardware-based Key Storage

Secure Symmetric Authentication Device Host and Client Operations

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