SM61CD256-45JDM
Standard SRAM, 256KX1, 45ns, CMOS, CDIP24Manufacturer: Texas Instruments
Categories: SRAMs
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Texas Instruments SM61CD256-45JDM is a standard CMOS SRAM with a memory organization of 256K x 1, providing a total density of 262,144 bits. This component features a maximum access time of 45ns and operates asynchronously. Key characteristics include automatic power-down functionality, separate I/O, and 3-state output capabilities. The SM61CD256-45JDM is housed in a 24-lead ceramic dual in-line package (CDIP) with through-hole mounting. Operating voltage ranges from 4.5V to 5.5V, with a nominal supply voltage of 5V. The maximum supply current is 120mA. This device is designed for applications requiring reliable static random-access memory, often found in industrial and defense systems. The operating temperature range is from -55°C to +125°C.
Additional Information
Series: SM61CD256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 45.0000000000000000 |
| Additional_Feature | AUTOMATIC POWER-DOWN |
| I_O_Type | SEPARATE |
| JESD_30_Code | R-CDIP-T24 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 256KX1 |
| Memory_Width | 1 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 24 |
| Number_of_Words | 262144.0000000000000000 |
| Number_of_Words_Code | 256k |
| 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 | DIP |
| Package_Equivalence_Code | DIP24,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Supply_Current_Max | 120.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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