MC51256-70
Standard SRAM, 32KX8, 70ns, CMOS, CDIP28Manufacturer: Intel
Categories: SRAMs
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Intel MC51256-70 is a 32K x 8 standard SRAM with a maximum access time of 70ns. This CMOS device operates asynchronously and features 3-state outputs. It is housed in a 28-pin CDIP package with through-hole mounting. The MC51256 series component supports a wide operating temperature range from -55°C to 125°C. Available with military-grade screening (38535Q/M; 38534H; 883B), this memory component is suitable for applications in aerospace, defense, and industrial automation where reliability and performance under extreme conditions are critical. Its standard organization and robust construction ensure compatibility with legacy systems and demanding environments.
Additional Information
Series: MC51256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 70.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-XDIP-T28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Terminals | 28 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Standby_Current_Max | 0.020000000000000 |
| Standby_Voltage_Min | 4.500000 |
| Supply_Current_Max | 150.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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