DS28E01G-100+T&R Datasheet PDF - Maxim Integrated

● 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")

● Communicates to Host with a Single Digital Signal at 15.3kbps or 90.9kbps Using 1-Wire Protocol

● Switchpoint Hysteresis and Filtering to Optimize Performance in the Presence of Noise

● Reads and Writes Over a Wide Voltage Range of 2.8V to 5.25V from -40°C to +85°C

● 6-Lead TSOC and TDFN or 2-Lead TO-92 and SFN Packages