SMJ4C1024-12HKM
Fast Page DRAM, 1MX1, 120ns, CMOS, CDFP20Manufacturer: Texas Instruments
Categories: DRAMs
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Texas Instruments SMJ4C1024-12HKM is a 1M x 1 Fast Page DRAM with a maximum access time of 120ns. This CMOS component features EDO (Extended Data Out) capability and operates with a 5V nominal supply voltage, ranging from 4.5V to 5.5V. The memory organization is 1M words by 1 bit, supporting CAS-before-RAS refresh cycles for 512 refresh periods. Designed for demanding applications, it operates across a wide temperature range of -55°C to +125°C. The SMJ4C1024 series is commonly found in military, aerospace, and high-reliability industrial systems where robust performance and extended temperature operation are critical. This surface-mount device is housed in a 20-lead Ceramic Flat Pack (CDFP20), with a terminal pitch of 1.27mm. It exhibits separate I/O, 3-state outputs, and a standby current of 3mA maximum.
Additional Information
Series: SMJ4C1024RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 17.0150 |
| Width | 9.6550 |
| Technology | CMOS |
| Access_Mode | FAST PAGE WITH EDO |
| Access_Time_Max | 120.0000000000000000 |
| Additional_Feature | CAS BEFORE RAS REFRESH |
| I_O_Type | SEPARATE |
| JESD_30_Code | R-CDFP-F20 |
| Memory_Density | 1048576.0000000000000000 |
| Memory_IC_Type | FAST PAGE DRAM |
| Memory_Organization | 1MX1 |
| Memory_Width | 1 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 1048576.0000000000000000 |
| Number_of_Words_Code | 1M |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | DFP |
| Package_Equivalence_Code | FL20,.4 |
| Package_Shape | Rectangular |
| Package_Style | FlatPack |
| Refresh_Cycles | 512 |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Seated_Height_Max | 2.4100 |
| Standby_Current_Max | 0.003000000000000 |
| Supply_Current_Max | 60.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Flat |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
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