1024-Bit EEPROM iButton

EPROM-Emulation Mode for Protection Against Accidental Erasure or Tampering of Data

Ordering Info

Status

Part Number	Status
DS1972	Active: In Production. See Ordering Information for details.

Download	Rev 4	(PDF, 277.2kB)
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Filters:

Part Number:

Package:

Temperature:

Tape and Reel

Sample

Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS1972-F3#		N/A	No Longer Available	CAN-F3;2 pin;301 mm² Outline Drawing:21-0252 (PDF) Land Pattern: Not Available Use pkgcode/variation: IB#3NB*	-40°C to +85°C	RoHS/Lead-Free: RoHS Qualified Materials Analysis
DS1972-F3+			Active	CAN-F3;2 pin;301 mm² Outline Drawing:21-0252 (PDF) Land Pattern: Not Available Use pkgcode/variation: IB+3NT*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS1972-F5#		N/A	No Longer Available	CAN-F5;2 pin;301 mm² Outline Drawing:21-0266 (PDF) Land Pattern: Not Available Use pkgcode/variation: IB#5NB*	-40°C to +85°C	RoHS/Lead-Free: RoHS Qualified Materials Analysis
DS1972-F5+			Active	CAN-F5;2 pin;301 mm² Outline Drawing:21-0266 (PDF) Land Pattern: Not Available Use pkgcode/variation: IB+5NT*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

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Document Ref.: 19-4888 Rev 4; 2012-01-16
This page last modified: 2012-01-16