MR51256-70
Standard SRAM, 32KX8, 70ns, CMOS, CQCC32Manufacturer: Intel
Categories: SRAMs
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Intel MR51256-70 is a standard asynchronous SRAM with a memory organization of 32K words by 8 bits, providing a total density of 262,144 bits. This CMOS component features a maximum access time of 70ns and operates from a nominal supply voltage of 5V. The MR51256 series component is housed in a 32-terminal Ceramic Quad Flat Pack (CQFP), designated by JESD-30 code R-XQCC-N32. It supports common I/O and has 3-state outputs. Operating over a temperature range of -55°C to +125°C, this surface-mount device is suitable for applications requiring robust memory solutions in industrial, defense, and telecommunications sectors. Key specifications include a standby current of 20mA and a supply current of 150mA. The component adheres to screening levels such as 38535Q/M, 38534H, and 883B.
Additional Information
Series: MR51256RoHS 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-XQCC-N32 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Terminals | 32 |
| 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 | QCCN |
| Package_Equivalence_Code | LCC32,.45X.55 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| 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 | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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