There are no models available for this part yet.
Overview of UL635H256SK55G1 by ZMDI
Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
- Distributor Offerings: ( 0 listings )
- Number of FFF Equivalents: ( 10 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Computing and Data Storage
CAD Models for UL635H256SK55G1 by ZMDI
Part Data Attributes for UL635H256SK55G1 by ZMDI
|
|
|
|---|---|
|
Pbfree Code
|
Yes
|
|
Rohs Code
|
Yes
|
|
Part Life Cycle Code
|
Transferred
|
|
Ihs Manufacturer
|
ZENTRUM MIKROELEKTRONIK DRESDEN AG
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Part Package Code
|
SOIC
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|
Package Description
|
SOP,
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|
Pin Count
|
28
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|
Reach Compliance Code
|
compliant
|
|
ECCN Code
|
EAR99
|
|
HTS Code
|
8542.32.00.41
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|
Access Time-Max
|
55 ns
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|
JESD-30 Code
|
R-PDSO-G28
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|
JESD-609 Code
|
e3
|
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Length
|
18.1 mm
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Memory Density
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262144 bit
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Memory IC Type
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NON-VOLATILE SRAM
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Memory Width
|
8
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Moisture Sensitivity Level
|
3
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Number of Functions
|
1
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Number of Terminals
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28
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Number of Words
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32768 words
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Number of Words Code
|
32000
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Operating Mode
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ASYNCHRONOUS
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Operating Temperature-Max
|
85 °C
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Operating Temperature-Min
|
-40 °C
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Organization
|
32KX8
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Package Body Material
|
PLASTIC/EPOXY
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Package Code
|
SOP
|
|
Package Shape
|
RECTANGULAR
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Package Style
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SMALL OUTLINE
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Parallel/Serial
|
PARALLEL
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Qualification Status
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Not Qualified
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Seated Height-Max
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2.54 mm
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Supply Voltage-Max (Vsup)
|
3.6 V
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Supply Voltage-Min (Vsup)
|
2.7 V
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Supply Voltage-Nom (Vsup)
|
3 V
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Surface Mount
|
YES
|
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Technology
|
CMOS
|
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Temperature Grade
|
INDUSTRIAL
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|
Terminal Finish
|
MATTE TIN
|
|
Terminal Form
|
GULL WING
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Terminal Pitch
|
1.27 mm
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Terminal Position
|
DUAL
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|
Width
|
8.75 mm
|
Alternate Parts for UL635H256SK55G1
This table gives cross-reference parts and alternative options found for UL635H256SK55G1. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UL635H256SK55G1, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| UL631H256SC55 | Non-Volatile SRAM, 32KX8, 55ns, CMOS, PDSO28, 0.330 INCH, SOP1-28 | Simtek Corporation | UL635H256SK55G1 vs UL631H256SC55 |
| STK11C88-3SF55I | Non-Volatile SRAM, 32KX8, 55ns, CMOS, PDSO28, 0.350 INCH, PLASTIC, SOIC-28 | Simtek Corporation | UL635H256SK55G1 vs STK11C88-3SF55I |
| UL631H256SC55 | 32KX8 NON-VOLATILE SRAM, 55ns, PDSO28, 0.330 INCH, SOP1-28 | Cypress Semiconductor | UL635H256SK55G1 vs UL631H256SC55 |
| UL631H256SK55G1 | 32KX8 NON-VOLATILE SRAM, 55ns, PDSO28, 0.330 INCH, SOP1-28 | Cypress Semiconductor | UL635H256SK55G1 vs UL631H256SK55G1 |
| STK11C88-3S55 | Non-Volatile SRAM, 32KX8, 55ns, CMOS, PDSO28, 0.350 INCH, PLASTIC, SOIC-28 | Simtek Corporation | UL635H256SK55G1 vs STK11C88-3S55 |
| STK11C88-3SF55 | Non-Volatile SRAM, 32KX8, 55ns, CMOS, PDSO28, 0.350 INCH, PLASTIC, SOIC-28 | Simtek Corporation | UL635H256SK55G1 vs STK11C88-3SF55 |
| UL635H256SK55 | 32KX8 NON-VOLATILE SRAM, 55ns, PDSO28, 0.330 INCH, SOP1-28 | Cypress Semiconductor | UL635H256SK55G1 vs UL635H256SK55 |
| UL635H256SK55 | Non-Volatile SRAM, 32KX8, 55ns, CMOS, PDSO28, 0.330 INCH, SOP1-28 | Simtek Corporation | UL635H256SK55G1 vs UL635H256SK55 |
| UL635H256SC55G1 | Non-Volatile SRAM, 32KX8, 55ns, CMOS, PDSO28, 0.330 INCH, SOP1-28 | Simtek Corporation | UL635H256SK55G1 vs UL635H256SC55G1 |
| UL631H256SC55G1 | 32KX8 NON-VOLATILE SRAM, 55ns, PDSO28, 0.330 INCH, SOP1-28 | Cypress Semiconductor | UL635H256SK55G1 vs UL631H256SC55G1 |