GX28E01-100 - 1K-Bit Protected 1-Wire EEPROM

GX28E01-100 Datasheet Preview — Preview of GX28E01-100 PDF

Datasheet Details

Part number	GX28E01-100
Manufacturer	GXCAS
File Size	325.21 KB
Description	1K-Bit Protected 1-Wire EEPROM
Datasheet	GX28E01-100-GXCAS.pdf

GX28E01-100 Product details

Description

The GX28E01-100 combines 1024 bits of EEPROM with challenge-and-response authentication security implemented with the ISO/IEC 10118-3 Secure Hash Algorithm (SHA-1).

Features

1024 bits of EEPROM memory partitioned into four pages of 256 bits.
On-chip 512-bit SHA-1 engine to compute 160-bit Message Authentication Codes (MAC) and to generate secrets.
Write access requires knowledge of the secret and the capability of computing and transmitting a 160-bit MAC as authorization.
User-programmable page write-protection for page 0, page 3 or all four pages together.
User-programmable OTP EPROM emulation mode for page 1 ("write to 0").
Communica.

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