SMJ4164-20FGE
Page Mode DRAM, 64KX1, 200ns, NMOS, CQCC18Manufacturer: Texas Instruments
Categories: DRAMs
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The Texas Instruments SMJ4164-20FGE is a 64K x 1 NMOS Page Mode DRAM. This component offers a maximum access time of 200ns and features RAS-only refresh. Its memory organization is 64K words by 1 bit, with a total memory density of 65,536 bits. The device operates asynchronously with separate I/O and 3-state outputs. It is housed in an 18-terminal Ceramic Quad Flat Pack (CQFP) package with a rectangular body and a terminal pitch of 1.27mm. This component is suitable for applications requiring high-speed random access memory, often found in industrial and military systems requiring extended temperature operation from -40°C to 85°C. It is rated for a supply voltage range of 4.5V to 5.5V.
Additional Information
Series: SMJ4164RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 10.7950 |
| Width | 7.3660 |
| Technology | NMOS |
| Access_Mode | PAGE |
| Access_Time_Max | 200.0000000000000000 |
| Additional_Feature | RAS ONLY REFRESH |
| I_O_Type | SEPARATE |
| JESD_30_Code | R-CQCC-N18 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | PAGE MODE DRAM |
| Memory_Organization | 64KX1 |
| Memory_Width | 1 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 18 |
| Number_of_Words | 65536.0000000000000000 |
| Number_of_Words_Code | 64k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC18,.3X.43 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Refresh_Cycles | 256 |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Seated_Height_Max | 1.8500 |
| 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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