Accurate I²C RTC with Integrated TCXO/Crystal/FRAM

Nonvolatile Memory Has No Backup Supply and No Write Cycle Limits

Ordering Info

Status

All versions are No Longer Available.

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Tape and Reel

Sample

Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS32B35-33#		N/A	No Longer Available	SOIC(W);20 pin;137.3 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0108 (PDF) Use pkgcode/variation: W20#H2*	0°C to +70°C	RoHS/Lead-Free: RoHS Qualified Materials Analysis
DS32B35-33IND#		N/A	No Longer Available	SOIC(W);20 pin;137.3 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0108 (PDF) Use pkgcode/variation: W20#H2*	-40°C to +85°C	RoHS/Lead-Free: RoHS Qualified Materials Analysis
DS32C35-33#		N/A	No Longer Available	SOIC(W);20 pin;137.3 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0108 (PDF) Use pkgcode/variation: W20#H2*	0°C to +70°C	RoHS/Lead-Free: RoHS Qualified Materials Analysis
DS32C35-33#T&R		N/A	No Longer Available	SOIC(W);20 pin;137.3 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0108 (PDF) Use pkgcode/variation: W20#H2*	0°C to +70°C	RoHS/Lead-Free: RoHS Qualified Materials Analysis
DS32C35-33IND#		N/A	No Longer Available	SOIC(W);20 pin;137.3 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0108 (PDF) Use pkgcode/variation: W20#H2*	-40°C to +85°C	RoHS/Lead-Free: RoHS Qualified 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.: 19-5340 Rev 3; 2010-08-19
This page last modified: 2010-08-19