Part Details for U635H256DK45G1 by Cypress Semiconductor
Overview of U635H256DK45G1 by Cypress Semiconductor
- 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)
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Part Details for U635H256DK45G1
U635H256DK45G1 CAD Models
U635H256DK45G1 Part Data Attributes
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U635H256DK45G1
Cypress Semiconductor
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Datasheet
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U635H256DK45G1
Cypress Semiconductor
32KX8 NON-VOLATILE SRAM, 45ns, PDIP28, 0.300 INCH, GREEN, PLASTIC, DIP-28
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | SIMTEK CORP | |
| Part Package Code | DIP | |
| Package Description | DIP, DIP28,.3 | |
| Pin Count | 28 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.32.00.41 | |
| Access Time-Max | 45 ns | |
| Alternate Memory Width | 1 | |
| JESD-30 Code | R-PDIP-T28 | |
| JESD-609 Code | e3 | |
| Length | 34.7 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,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Parallel/Serial | PARALLEL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.1 mm | |
| Standby Current-Max | 0.003 A | |
| Supply Current-Max | 0.07 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 | MATTE TIN | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for U635H256DK45G1
This table gives cross-reference parts and alternative options found for U635H256DK45G1. 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 U635H256DK45G1, 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 |
|---|---|---|---|
| U635H256DC45G1 | Non-Volatile SRAM, 32KX8, 45ns, CMOS, PDIP28, 0.300 INCH, GREEN, PLASTIC, DIP-28 | Simtek Corporation | U635H256DK45G1 vs U635H256DC45G1 |
| STK15C88-WF45 | 32KX8 NON-VOLATILE SRAM, 45ns, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | Cypress Semiconductor | U635H256DK45G1 vs STK15C88-WF45 |
| STK15C88-W45I | Non-Volatile SRAM, 32KX8, 45ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | Simtek Corporation | U635H256DK45G1 vs STK15C88-W45I |
| STK15C88-3P45I | 32KX8 NON-VOLATILE SRAM, 45ns, PDIP28, 0.300 INCH, PLASTIC, DIP-28 | Cypress Semiconductor | U635H256DK45G1 vs STK15C88-3P45I |
| STK15C88-PF45I | 32KX8 NON-VOLATILE SRAM, 45ns, PDIP28, 0.300 INCH, PLASTIC, DIP-28 | Cypress Semiconductor | U635H256DK45G1 vs STK15C88-PF45I |
| U635H256DK45G1 | Non-Volatile SRAM, 32KX8, 45ns, CMOS, PDIP28, 0.300 INCH, GREEN, PLASTIC, DIP-28 | ZMDI | U635H256DK45G1 vs U635H256DK45G1 |
| U635H256D1C45G1 | Non-Volatile SRAM, 32KX8, 45ns, CMOS, PDIP28, 0.600 INCH, GREEN, PLASTIC, DIP-28 | ZMDI | U635H256DK45G1 vs U635H256D1C45G1 |
| U635H256DK45 | Non-Volatile SRAM, 32KX8, 45ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 | ZMDI | U635H256DK45G1 vs U635H256DK45 |
| U635H256DK45 | Non-Volatile SRAM, 32KX8, 45ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 | Simtek Corporation | U635H256DK45G1 vs U635H256DK45 |
| STK15C88-3W55 | Non-Volatile SRAM, 32KX8, 55ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | Simtek Corporation | U635H256DK45G1 vs STK15C88-3W55 |