DS2404S-C01

DS2404S-C01 Dual Port Memory Plus Time www.maxim-ic.com FEATURES ƒ Bridge for electronic equipment to the 1-Wire® MicroLAN ƒ 4096 bits of nonvolatile dual-port memory including real time clock/calendar in binary format, programmable interval timer, and programmable power-on cycle counter ƒ 1-Wire interface for MicroLAN PIN ASSIGNMENT VCC IRQ RST DQ 1 2 3 4 16 VCC 15 X1 14 X2 13 GND communication at 16.3 kbits per second ƒ 3-Wire host interface for high-speed data communications at 2M bits per second ƒ Unique, factory-lasered and tested 64-bit I/O CLK NC 5 6 7 12 NC 11 1HZ 10 VBATO registration number (8-bit family code + GND 8 9 VBATB 48-bit serial number + 8–bit CRC tester) assures absolute traceability because no two 16-Pin SOIC (300 mil) See Mech. Drawings parts are alike ƒ Memory partitioned into 16 pages of 256-bits for packetizing data ƒ 256-bit scratchpad with strict read/write protocols ensures integrity of data transfer ƒ Programmable alarms can be s...