1M, Nonvolatile, Y2K-Compliant Timekeeping RAM

Overview

Technical Documents

Ordering Info

Status

Part Number	Status
DS1556	Active: In Production. See Ordering Information for details.
DS1556P	Active: In Production. See Ordering Information for details.

Data Sheet

Download	Rev 3	(PDF, 212kB)
E-Mail

Ordering Information

Filters:	Part Number:		Package:		Temperature:		Tape and Reel	Sample
Showing 9 out of 17 possible devices.

Part Number	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS1556-70		N/A	No Longer Available	DS1556-70+	EDIP;32 pin;707.2 mm² Outline Drawing:21-0245 (PDF) Land Pattern: Not Available Use pkgcode/variation: MDF32-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
DS1556-70+			Active		EDIP;32 pin;707.2 mm² Outline Drawing:21-0245 (PDF) Land Pattern: Not Available Use pkgcode/variation: MDF32+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS1556-70-W		N/A	No Longer Available	DS1556-70+	MOD; Land Pattern: Not Available	0°C to +70°C	See data sheet
DS1556-70IND		N/A	No Longer Available	DS1556-70IND+	EDIP;32 pin;707.2 mm² Outline Drawing:21-0245 (PDF) Land Pattern: Not Available Use pkgcode/variation: MDF32-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
DS1556-70IND+			Active		EDIP;32 pin;707.2 mm² Outline Drawing:21-0245 (PDF) Land Pattern: Not Available Use pkgcode/variation: MDF32+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS1556W-120		N/A	No Longer Available	DS1556W-120+	EDIP;32 pin;707.2 mm² Outline Drawing:21-0245 (PDF) Land Pattern: Not Available Use pkgcode/variation: MDF32-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
DS1556W-120+			Active		EDIP;32 pin;707.2 mm² Outline Drawing:21-0245 (PDF) Land Pattern: Not Available Use pkgcode/variation: MDF32+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS1556W-120IND		N/A	No Longer Available	DS1556W-120IND+	EDIP;32 pin;707.2 mm² Outline Drawing:21-0245 (PDF) Land Pattern: Not Available Use pkgcode/variation: MDF32-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
DS1556W-120IND+			Active		EDIP;32 pin;707.2 mm² Outline Drawing:21-0245 (PDF) Land Pattern: Not Available Use pkgcode/variation: MDF32+1*	-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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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-5500 Rev 3; 2010-09-08
This page last modified: 2010-09-08

1M, Nonvolatile, Y2K-Compliant Timekeeping RAM

Status

Data Sheet

Ordering Information

Didn't Find What You Need?

Information Index

Overview

Technical Documents

Ordering Info

Related Products