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DS1558, DS1558W, DS1558Y
Watchdog Clocks with NV RAM Control

Discrete Component Option to DS155X Watchdog Clock Modules


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Status
Part Number Status
DS1558 Active: In Production.
DS1558W Active: In Production. But some versions of the family are No Longer Available.
DS1558Y Active: In Production. But some versions of the family are No Longer Available.

Ordering Information
Notes:

  1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
  2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
  3. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
  4. * 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.


Devices: 1-8 of 8

DS1558W Free
Sample
Buy Status Recommended Replacement
Package: TYPE PINS FOOTPRINT
  DRAWING CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS1558W     N/A No Longer Available DS1558W+
TQFP;48 pin;85 mm²
Outline Drawing: 21-0054 (PDF)
Land Pattern: 90-0093 (PDF)
Use pkgcode/variation: C48-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1558W-TRL     N/A No Longer Available DS1558W+
TQFP;48 pin;85 mm²
Outline Drawing: 21-0054 (PDF)
Land Pattern: 90-0093 (PDF)
Use pkgcode/variation: C48-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1558W+  
Active
TQFP;48 pin;85 mm²
Outline Drawing: 21-0054 (PDF)
Land Pattern: 90-0093 (PDF)
Use pkgcode/variation: C48+1*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1558W+TRL    
Active
TQFP;48 pin;85 mm²
Outline Drawing: 21-0054 (PDF)
Land Pattern: 90-0093 (PDF)
Use pkgcode/variation: C48+1*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1558Y Free
Sample
Buy Status Recommended Replacement
Package: TYPE PINS FOOTPRINT
  DRAWING CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS1558Y     N/A No Longer Available DS1558Y+
TQFP;48 pin;85 mm²
Outline Drawing: 21-0054 (PDF)
Land Pattern: 90-0093 (PDF)
Use pkgcode/variation: C48-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1558Y-TRL     N/A No Longer Available DS1558Y+
TQFP;48 pin;85 mm²
Outline Drawing: 21-0054 (PDF)
Land Pattern: 90-0093 (PDF)
Use pkgcode/variation: C48-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1558Y+  
Active
TQFP;48 pin;85 mm²
Outline Drawing: 21-0054 (PDF)
Land Pattern: 90-0093 (PDF)
Use pkgcode/variation: C48+1*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1558Y+TRL    
Active
TQFP;48 pin;85 mm²
Outline Drawing: 21-0054 (PDF)
Land Pattern: 90-0093 (PDF)
Use pkgcode/variation: C48+1*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis

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    2005-07-15
    This page last modified: 2009-06-04


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