Datasheet > ATSHA204A-TCSM

ATSHA204A-TCSM

更新时间： 2024-09-15 14:54:31

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
93页	903K
描述
Fast, Secure, and Cost Effective Symmetric AuthenticationThe Microchip SHA-based CryptoAuthenticat

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ATSHA204A-TCSM 数据手册

ATSHA204A

ATSHA204A Microchip CryptoAuthentication Data Sheet

Features

•

Crypto Element with Protected Hardware-Based Key Storage

Secure Symmetric Authentication Device Host and Client Operations

Superior SHA-256 Hash Algorithm with Message Authentication Code (MAC) and Hash-Based

Message Authentication Code (HMAC) Options

•

Best-in-class, 256-bit Key Length; Storage for Up to 16 Keys

Guaranteed Unique 72-bit Serial Number

Internal, High-quality Random Number Generator (RNG)

4.5 kb EEPROM for Keys and Data

512 bit OTP (One Time Programmable) Bits for Fixed Information

Multiple I/O Options

–

UART-compatible High-Speed, Single-Wire Interface

1 MHz I²C Interface

•

2.0V to 5.5V Supply Voltage Range

1.8V to 5.5V Communications Voltage Range

<150 nA Sleep Current

Secure Download and Boot

–

Ecosystem Control

Message Security

Anti-Cloning

•

8-lead SOIC, 8-lead TSSOP ⁽²⁾, 3-lead SOT23, 8-pad UDFN and

3-lead CONTACT Packages

Applications

•

Secure Download and Boot

Ecosystem Control

Anti-cloning

Message Security

DS40002025A-page 1

12 3 4 5 6 7...93

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与ATSHA204A-TCSM相关器件

型号	品牌	获取价格	描述	数据表
ATSHA204A-XHCZ-T	ATMEL	获取价格	Memory Circuit, 664X8, CMOS, PDSO8, TSSOP-8
ATSHA204A-XHDA-T	MICROCHIP	获取价格	IC CRYPTO 4.5KB I2C
ATSHA204-MAH-CZ-T	ATMEL	获取价格	Atmel CryptoAuthentication
ATSHA204-MAH-DA-T	ATMEL	获取价格	Atmel CryptoAuthentication
ATSHA204-RBH-T	ATMEL	获取价格	Atmel CryptoAuthentication
ATSHA204-SH-CZ-T	ATMEL	获取价格	Atmel CryptoAuthentication
ATSHA204-SH-DA-B	ATMEL	获取价格	Atmel CryptoAuthentication
ATSHA204-SH-DA-T	ATMEL	获取价格	Atmel CryptoAuthentication
ATSHA204-TH-CZ-T	ATMEL	获取价格	Atmel CryptoAuthentication
ATSHA204-TH-DA-T	ATMEL	获取价格	Atmel CryptoAuthentication