Memory
U631H256D1K25
Description: 32KX8 NON-VOLATILE SRAM, 25ns, PDIP28, 0.600 INCH, PLASTIC, DIP-28

Overview of U631H256D1K25 by Cypress Semiconductor

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Part Data Attributes for U631H256D1K25 by Cypress Semiconductor

U631H256D1K25
Cypress Semiconductor
-
-
Pbfree Code
No
Rohs Code
No
Part Life Cycle Code
Obsolete
Ihs Manufacturer
SIMTEK CORP
Part Package Code
DIP
Package Description
DIP, DIP28,.6
Pin Count
28
Reach Compliance Code
unknown
ECCN Code
EAR99
HTS Code
8542.32.00.41
Access Time-Max
25 ns
JESD-30 Code
R-PDIP-T28
JESD-609 Code
e0
Length
37.1 mm
Memory Density
262144 bit
Memory IC Type
NON-VOLATILE SRAM
Memory Width
8
Number of Functions
1
Number of Terminals
28
Number of Words
32768 words
Number of Words Code
32000
Operating Mode
ASYNCHRONOUS
Operating Temperature-Max
85 °C
Operating Temperature-Min
-40 °C
Organization
32KX8
Package Body Material
PLASTIC/EPOXY
Package Code
DIP
Package Equivalence Code
DIP28,.6
Package Shape
RECTANGULAR
Package Style
IN-LINE
Parallel/Serial
PARALLEL
Peak Reflow Temperature (Cel)
240
Qualification Status
Not Qualified
Seated Height-Max
5.1 mm
Standby Current-Max
0.002 A
Supply Current-Max
0.1 mA
Supply Voltage-Max (Vsup)
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
Supply Voltage-Nom (Vsup)
5 V
Surface Mount
NO
Technology
CMOS
Temperature Grade
INDUSTRIAL
Terminal Finish
TIN LEAD
Terminal Form
THROUGH-HOLE
Terminal Pitch
2.54 mm
Terminal Position
DUAL
Width
15.24 mm
Want to compare parts?
  1. U631H256D1K25
    Cypress Semiconductor
    32KX8 NON-VOLATILE SRAM, 25ns, PDIP28, 0.600 INCH, PLASTIC, DIP-28
    VS

Alternate Parts for U631H256D1K25

This table gives cross-reference parts and alternative options found for U631H256D1K25. 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 U631H256D1K25, 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
U631H256D1K25G1 Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDIP28, 0.600 INCH, GREEN, PLASTIC, DIP-28 Simtek Corporation U631H256D1K25 vs U631H256D1K25G1
U631H256DK25G1 32KX8 NON-VOLATILE SRAM, 25ns, PDIP28, 0.300 INCH, LEAD FREE, PLASTIC, DIP-28 Cypress Semiconductor U631H256D1K25 vs U631H256DK25G1
U635H256CDC25G1 Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 ZMDI U631H256D1K25 vs U635H256CDC25G1
STK15C88-WF25I 32KX8 NON-VOLATILE SRAM, 25ns, PDIP28, 0.600 INCH, PLASTIC, DIP-28 Cypress Semiconductor U631H256D1K25 vs STK15C88-WF25I
U631H256DC25G1 32KX8 NON-VOLATILE SRAM, 25ns, PDIP28, 0.300 INCH, LEAD FREE, PLASTIC, DIP-28 Cypress Semiconductor U631H256D1K25 vs U631H256DC25G1
U631H256DK25 Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 Simtek Corporation U631H256D1K25 vs U631H256DK25
U635H256D1C25 32KX8 NON-VOLATILE SRAM, 25ns, PDIP28, 0.600 INCH, PLASTIC, DIP-28 Cypress Semiconductor U631H256D1K25 vs U635H256D1C25
U635H256DK25G1 Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDIP28, 0.300 INCH, GREEN, PLASTIC, DIP-28 ZMDI U631H256D1K25 vs U635H256DK25G1
U635H256DK25 Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 Simtek Corporation U631H256D1K25 vs U635H256DK25
U635H256DK25G1 32KX8 NON-VOLATILE SRAM, 25ns, PDIP28, 0.300 INCH, GREEN, PLASTIC, DIP-28 Cypress Semiconductor U631H256D1K25 vs U635H256DK25G1
Part Number Description Manufacturer Compare
STK11C88-5W25 Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28 Simtek Corporation U631H256D1K25 vs STK11C88-5W25
U631H256D1K25G1 Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDIP28, 0.600 INCH, GREEN, PLASTIC, DIP-28 Simtek Corporation U631H256D1K25 vs U631H256D1K25G1
STK11C88-WF25 32KX8 NON-VOLATILE SRAM, 25ns, PDIP28, 0.600 INCH, PLASTIC, DIP-28 Cypress Semiconductor U631H256D1K25 vs STK11C88-WF25
STK15C88-W25I Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28 Simtek Corporation U631H256D1K25 vs STK15C88-W25I
STK11C88-P25I Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 Simtek Corporation U631H256D1K25 vs STK11C88-P25I
STK11C88-PF25 Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 Simtek Corporation U631H256D1K25 vs STK11C88-PF25
U635H256DK25G1 Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDIP28, 0.300 INCH, GREEN, PLASTIC, DIP-28 Simtek Corporation U631H256D1K25 vs U635H256DK25G1
CY14E256L-SZ25XCT Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDSO32, 0.300 INCH, ROHS COMPLIANT, MO-119, SOIC-32 Cypress Semiconductor U631H256D1K25 vs CY14E256L-SZ25XCT
U635H256CD1K25 32KX8 NON-VOLATILE SRAM, 25ns, PDIP28, 0.600 INCH, PLASTIC, DIP-28 Cypress Semiconductor U631H256D1K25 vs U635H256CD1K25
CY14E256LA-SZ25XI Non-Volatile SRAM, 32KX8, 25ns, CMOS, PDSO32, 0.300 INCH, ROHS COMPLIANT, MO-119, SOIC-32 Cypress Semiconductor U631H256D1K25 vs CY14E256LA-SZ25XI

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