DS2404 Description
DS2404 EconoRAM Time Chip .maxim-ic.
DS2404 Key Features
- 4096 bits of nonvolatile dual-port memory including real time clock/calendar in binary format, programmable interval tim
- 1-Wire® interface for MicroLAN munication at 16.3kbits/s
- 3-wire host interface for high-speed data munications at 2Mb/s
- Unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48-bit serial number + 8-bit CRC test
- Memory partitioned into 16 pages of 256-bits for packetizing data
- 256-bit scratchpad with strict read/write protocols ensures integrity of data transfer
- Programmable alarms can be set to generate interrupts for interval timer, real time clock, and/or cycle counter
- 16-pin DIP, SO, and SSOP packages
- Operating voltage range from 2.8V to 5.5V