SMJ64C256-35FGM
Standard SRAM, 64KX4, 35ns, CMOS, CQCC28Manufacturer: Texas Instruments
Categories: SRAMs
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Texas Instruments SMJ64C256-35FGM is a 65,536-word by 4-bit standard SRAM with a 35ns access time. This CMOS device operates asynchronously and features a 3-state output characteristic. The SMJ64C256 series component offers automatic power-down functionality and is designed for operation across a wide temperature range, from -55°C to 125°C. It requires a supply voltage between 4.5V and 5.5V, with a nominal 5V requirement. The device is housed in a 28-terminal ceramic, metal-sealed cofired chip carrier package (CQCC28) suitable for surface mounting. This component is utilized in demanding applications across aerospace, defense, and industrial sectors requiring high reliability and performance. The memory organization is 64K x 4, with a memory density of 262,144 bits.
Additional Information
Series: SMJ64C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 35.0000000000000000 |
| Additional_Feature | AUTOMATIC POWER-DOWN |
| I_O_Type | COMMON |
| JESD_30_Code | R-CQCC-N28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 64KX4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 65536.0000000000000000 |
| Number_of_Words_Code | 64k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Output_Enable | No |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC28,.35X.55 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | MIL-STD-883 Class B (Modified) |
| Supply_Current_Max | 120.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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