MC51256-45
Standard SRAM, 32KX8, 45ns, CMOS, CDIP28Manufacturer: Intel
Categories: SRAMs
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Intel MC51256-45 is a 32K x 8 standard SRAM, offering a total memory density of 262,144 bits. This asynchronous CMOS component features a maximum access time of 45 nanoseconds and operates with a common I/O configuration. The MC51256 series memory IC is housed in a 28-lead ceramic dual in-line package (CDIP28) with through-hole mounting. It supports a wide operating temperature range from -55°C to +125°C and nominal supply voltage of 5V. Key electrical characteristics include a standby current maximum of 20mA and a supply current maximum of 150mA. This component is suitable for applications requiring robust memory solutions in industrial, defense, and aerospace sectors.
Additional Information
Series: MC51256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 45.0000000000000000 |
| 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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