Electronic components ATSHA204A-SSHDA-B 4.5KB Authenticator 8-Pin SOIC

• Customization: Available
• Conductive Type: Unipolar Integrated Circuit
• Integration: LSI
• Model NO.: ATSHA204A-SSHDA-B
• Technics: Thick Film IC
• MFG.: MICROCHIP
• D/C: 17+
• Package: SOIC-8
• Quality: Genuine New Original
• shape: SMD
• Transport Package: Box
• Origin: China
• HS Code: 8542390000
• Production Capacity: 1000000PCS

Product Description

Description

ATSHA204A-SSHDA-B: EEPROM Serial-I2C 4.5K-bit 256 x 16 2.5V/3.3V/5V 8-Pin SOIC Bulk

Package: SOIC-8

Mfr. Part#: ATSHA204A-SSHDA-B

Mfr.:MICROCHIP

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: 180 days
 

Data Bus Width:	72 bit
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Mounting Style:	SMD/SMT
Package / Case:	SOIC-8
Packaging:	Tube
Brand:	Microchip Technology
Moisture Sensitive:	Yes
Operating Supply Voltage:	2 V to 5.5 V
Product Type:	Security ICs / Authentication ICs
Series:	ATSHA204
Factory Pack Quantity:	100
Subcategory:	Security ICs / Authentication ICs
Unit Weight:	0.019048 oz

 

The Microchip ATSHA204A is a full turnkey security device. It includes a 4.5Kb EEPROM divided into 16 slots. This array can be used for storage of keys, miscellaneous read/write, read-only, password or secret data, and consumption tracking. Access to the various sections of memory can be restricted in a variety of ways and then the configuration locked to prevent changes.Access to the chip is through a standard I²C interface at speeds up to 1Mb/sec. The chip also supports a single-wire interface that can reduce the number of GPIOs required on the system processor and/or reduce the number of pins on connectors. It is compatible with most UART or serial I/O controllers. System integration is eased with a wide supply voltage range and an ultra-low sleep current of less than 100nA.

Key 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)
• 4.5Kb 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
  • 1MHz I2 C Interface
• 2.0V to 5.5V Supply Voltage Range
• 1.8V to 5.5V Communications Voltage Range
• <150nA 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, 8-pad XDFN, and 3-lead CONTACT Packages

 

Why choosing us

• Located in Shenzhen, the electronic market center of China.
• 100% guarantee components quality: Genuine Original.
• Sufficient stock on your urgent demand.
• Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
• Faster shipment: In stock components can ship the same day .
• 24 Hours service 

 

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