DS1972 - 1024-Bit EEPROM iButton

Maxim Integrated Products

Datasheet Details

Part number	DS1972
Manufacturer	Maxim Integrated Products
File Size	464.77 KB
Description	1024-Bit EEPROM iButton
Datasheet	DS1972_MaximIntegratedProducts.pdf

The DS1972 is a 1024-bit, 1-Wire EEPROM organized as four memory pages of 256 bits each in a rugged iButton package.

1024 Bits of EEPROM Memory Partitioned into Four Pages of 256 Bits Individual Memory Pages can be Permanently Write Protected or Put in EPROM-Emulation Mode ("Write to 0") Switchpoint Hysteresis and Filtering to Optimize Performance in the Presence of Noise IEC 1000-4-2 Level 4 ESD Protection (8kV Contact, 15kV Air, typical) Reads and Writes Over a Wide Voltage Range of 2.8V to 5.25V from -40°C to +85°C Communicates to Host with a Single Digital Signal at 15.4.

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Published: Oct 19, 2006 |