Part Details for U637256DK70 by Simtek Corporation
Overview of U637256DK70 by Simtek Corporation
- 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 U637256DK70
U637256DK70 CAD Models
U637256DK70 Part Data Attributes
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U637256DK70
Simtek Corporation
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Datasheet
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U637256DK70
Simtek Corporation
Non-Volatile SRAM, 32KX8, 70ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | SIMTEK CORP | |
| Package Description | 0.600 INCH, PLASTIC, DIP-28 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.32.00.41 | |
| Access Time-Max | 70 ns | |
| Additional Feature | 10 YEARS OF DATA RETENTION | |
| 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 | 0.003 A | |
| Supply Current-Max | 0.065 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 |
Alternate Parts for U637256DK70
This table gives cross-reference parts and alternative options found for U637256DK70. 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 U637256DK70, 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 |
|---|---|---|---|
| U637256DK70G1 | 32KX8 NON-VOLATILE SRAM, 70ns, PDIP28, 0.600 INCH, GREEN, PLASTIC, DIP-28 | Cypress Semiconductor | U637256DK70 vs U637256DK70G1 |
| U637256D1C70 | 32KX8 NON-VOLATILE SRAM, 70ns, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | Cypress Semiconductor | U637256DK70 vs U637256D1C70 |
| BQ4011MA-70 | 32KX8 NON-VOLATILE SRAM MODULE, 70ns, PDMA28, PLASTIC, DIP-28 | Texas Instruments | U637256DK70 vs BQ4011MA-70 |
| U637256D1C70 | Non-Volatile SRAM, 32KX8, 70ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | Simtek Corporation | U637256DK70 vs U637256D1C70 |
| U637256DC70 | 32KX8 NON-VOLATILE SRAM, 70ns, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | Cypress Semiconductor | U637256DK70 vs U637256DC70 |
| U637256D1K70 | 32KX8 NON-VOLATILE SRAM, 70ns, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | Cypress Semiconductor | U637256DK70 vs U637256D1K70 |
| U637256DK70 | Non-Volatile SRAM, 32KX8, 70ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | ZMDI | U637256DK70 vs U637256DK70 |
| BQ4011MA-70 | Non-Volatile SRAM Module, 32KX8, 70ns, CMOS, | Benchmarq Microelectronics Inc | U637256DK70 vs BQ4011MA-70 |
| U637256DK70G1 | Non-Volatile SRAM, 32KX8, 70ns, CMOS, PDIP28, 0.600 INCH, GREEN, PLASTIC, DIP-28 | Simtek Corporation | U637256DK70 vs U637256DK70G1 |
| U637256DC70 | Non-Volatile SRAM, 32KX8, 70ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | Simtek Corporation | U637256DK70 vs U637256DC70 |