Part Details for KM68257EJ-12 by Samsung Semiconductor
Overview of KM68257EJ-12 by Samsung Semiconductor
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (4 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: 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.
Applications
Computing and Data Storage
Part Details for KM68257EJ-12
KM68257EJ-12 CAD Models
KM68257EJ-12 Part Data Attributes
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KM68257EJ-12
Samsung Semiconductor
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Datasheet
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KM68257EJ-12
Samsung Semiconductor
Standard SRAM, 32KX8, 12ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | SAMSUNG SEMICONDUCTOR INC | |
| Part Package Code | SOJ | |
| Package Description | SOJ, SOJ28,.34 | |
| Pin Count | 28 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.32.00.41 | |
| Access Time-Max | 12 ns | |
| I/O Type | COMMON | |
| JESD-30 Code | R-PDSO-J28 | |
| JESD-609 Code | e0 | |
| Length | 18.42 mm | |
| Memory Density | 262144 bit | |
| Memory IC Type | STANDARD 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 | 70 °C | |
| Operating Temperature-Min | ||
| Organization | 32KX8 | |
| Output Characteristics | 3-STATE | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOJ | |
| Package Equivalence Code | SOJ28,.34 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Parallel/Serial | PARALLEL | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 3.76 mm | |
| Standby Current-Max | 0.002 A | |
| Standby Voltage-Min | 4.5 V | |
| Supply Current-Max | 0.08 mA | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | J BEND | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for KM68257EJ-12
This table gives cross-reference parts and alternative options found for KM68257EJ-12. 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 KM68257EJ-12, 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 |
|---|---|---|---|
| AS7C256-12JC | Standard SRAM, 32KX8, 12ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28 | Alliance Semiconductor Corporation | KM68257EJ-12 vs AS7C256-12JC |
| AS7C256A-12JCN | Standard SRAM, 32KX8, 12ns, CMOS, PDSO28, 0.300 INCH, LEAD FREE, PLASTIC, SOJ-28 | Alliance Semiconductor Corporation | KM68257EJ-12 vs AS7C256A-12JCN |
| AS7C256A-12JC | Standard SRAM, 32KX8, 12ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28 | Alliance Memory Inc | KM68257EJ-12 vs AS7C256A-12JC |
| AS7C256A-12JC | Standard SRAM, 32KX8, 12ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28 | Alliance Semiconductor Corporation | KM68257EJ-12 vs AS7C256A-12JC |