DS2432 Maxim, DS2432 Datasheet - Page 3

• Manufacturer Part Number: DS2432
• Description: The DS2432 combines 1024 bits of EEPROM, a 64-bit secret, an 8-byte register/control page with up to five user read/write bytes, a 512-bit SHA-1 engine, and a fully-featured 1-Wire interface in a single chip
• Manufacturer: Maxim

ABRIDGED DATA SHEET
DS2432 BLOCK DIAGRAM Figure 1
1-Wire net
SHA-1 Function
Register Page
Data Memory
256 bits each
Memory and
Control Unit
4 Pages of
Generator
CRC-16
64 bits
Function Control
1-Wire
3 of 17
PARASITE POWER
Secrets Memory
Lasered ROM
Secure Hash
Scratchpad
Algorithm
512-bit
Engine
64 bits
64-bit
64-bit
DS2432