Authorization, Key Management, and Memory Encryption. The first device in the AES family, the ATAES132A, is a high-speed, high-security, 32K Serial EEPROM that enables authentication and confidential nonvolatile data storage. It is a direct drop-in for industry standard Serial EEPROMS and is an easy way to add security to a system. The ATES132A includes a high-quality hardware Random Number Generator (RNG) paired with a Federal Information Processing Standards (FIPS) Deterministic Random Bit Generator (DRBG) to prevent replay attacks.

AES Algorithm with 128-bit Keys
AES-CCM for Authentication
Secure Storage for 16 and 128 bit Keys
Encrypted User Memory Read and Write
FIPS Random Number Generator (RNG)
16 High-Endurance Monotonic EEPROM Counters
Authentication Prior to Zone Access
Read/Write, Encrypted, or Read-only User Zone Options
Serial EEPROM Compatible Pinout (SOIC, SOP, or UDFN)
Easily Add Security by Replacing Existing Serial EEPROM

Select all	Attribute	Value
	Brand	Microchip
	Package Type	SOIC
	Pin Count	8
	Minimum Operating Supply Voltage	2.5 V
	Maximum Operating Supply Voltage	5.5 V

	Select all
	Brand Microchip
	Package Type SOIC
	Pin Count 8
	Minimum Operating Supply Voltage 2.5 V
	Maximum Operating Supply Voltage 5.5 V

Microchip ATAES132A-SHER-B 8-Pin Crypto Authentication IC SOIC

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