SMJ44C256-10JD
Fast Page DRAM, 256KX4, 10ns, CMOS, CDIP20Manufacturer: Texas Instruments
Categories: DRAMs
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The Texas Instruments SMJ44C256-10JD is a 1-Mbit (262,144 words x 4 bits) Fast Page Mode Dynamic Random Access Memory (DRAM) operating with a 10ns access time. This CMOS device features CAS-before-RAS refresh functionality and is housed in a 20-lead Ceramic Dual In-line Package (CDIP) with through-hole mounting. Designed for high-reliability applications, it operates over a temperature range of -55°C to +125°C with a supply voltage of 5V ±10%. The SMJ44C256 series is suitable for use in demanding industrial, military, and aerospace systems requiring robust memory solutions.
Additional Information
Series: SMJ44C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Mode | FAST PAGE |
| Access_Time_Max | 10.0000000000000000 |
| Additional_Feature | CAS BEFORE RAS REFRESH |
| JESD_30_Code | R-CDIP-T20 |
| Memory_Density | 1048576.0000000000000000 |
| Memory_IC_Type | FAST PAGE DRAM |
| Memory_Organization | 256KX4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 262144.0000000000000000 |
| Number_of_Words_Code | 256k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | DIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Position | Dual |
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