SM44C256-12JDM
Fast Page DRAM, 256KX4, 120ns, CMOS, CDIP20Manufacturer: Texas Instruments
Categories: DRAMs
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Texas Instruments SM44C256-12JDM is a Fast Page DRAM from the SM44C256 series. This CMOS component features a memory organization of 256K x 4 bits, providing a total density of 1048576 bits. It offers a maximum access time of 120ns. The device utilizes common I/O and 3-state output characteristics. Housed in a 20-pin Ceramic Dual In-line Package (CDIP), it supports through-hole mounting with a terminal pitch of 2.54mm. Operating within a temperature range of -55°C to 125°C, this DRAM is suitable for applications requiring reliable memory solutions in demanding environments, including industrial control and telecommunications. The refresh cycles are 512.
Additional Information
Series: SM44C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 120.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-XDIP-T20 |
| Memory_Density | 1048576.0000000000000000 |
| Memory_IC_Type | FAST PAGE DRAM |
| Memory_Organization | 256KX4 |
| Memory_Width | 4 |
| Number_of_Terminals | 20 |
| Number_of_Words | 262144.0000000000000000 |
| Number_of_Words_Code | 256k |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP20,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Refresh_Cycles | 512 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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