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Maxim > Solutions > Computers: Desktops, Workstations, and Servers

Warranty

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF 1024-Bit EEPROM iButton
DS1972

EPROM-Emulation Mode for Protection Against Accidental Erasure or Tampering of Data
QV  PDF Password-Protected 32KB EEPROM iButton
DS1977

QV  PDF Total-Elapsed-Time Recorder with Alarm
DS1682

Industry's First Crystal-less Elapsed Time Counter



Key Specifications:   iButton Products
Part Number Overview Memory Type Memory Size Security Features UniqueWare Real-Time Clock
DS1972 
iButton Memory
EEPROM 1K bits  -  No No
DS1977 
iButton Memory
EEPROM 32K Bytes Password Protected No No
See All iButton Products (25)

Key Specifications:   Timekeeping & Real-Time Clocks
Part Number Functions Time Format (hh = sec/100) Date Format Interface Supply Voltage (V) Memory Type Memory Size (Bytes) Number of Time of Day Alarms Package Operating Temp. Range (°C)
DS1682 
Time/Temperature/Event Recorder
Binary Binary I2C 3
3.3
5
EEPROM 10 1 SOIC/8 -40 to +85
See All Timekeeping & Real-Time Clocks (86)




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