SMJ44C256-10HKM
Fast Page DRAM, 256KX4, 100ns, CMOS, CDFP20Manufacturer: Texas Instruments
Categories: DRAMs
Quality Control: Learn More
The Texas Instruments SMJ44C256-10HKM is a 1-Mbit (256K x 4-bit) Fast Page Mode DRAM utilizing CMOS technology. This component offers a maximum access time of 100ns and supports CAS Before RAS refresh for efficient operation. Designed for demanding applications, it operates with a supply voltage range of 4.5V to 5.5V, featuring a typical standby current of 3mA and a maximum operating current of 70mA. The SMJ44C256 series memory IC is housed in a 20-lead Ceramic Flatpack (CDFP20) package, suitable for surface mounting. Its capabilities make it relevant for use in aerospace and defense systems, as well as high-reliability industrial equipment. The memory organization is 256K words by 4 bits, with 512 refresh cycles.
Additional Information
Series: SMJ44C256RoHS 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 | 100.0000000000000000 |
| Additional_Feature | CAS BEFORE RAS REFRESH |
| I_O_Type | COMMON |
| JESD_30_Code | R-CDFP-F20 |
| 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 | 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 | MIL-PRF-38535 |
| Seated_Height_Max | 2.4100 |
| Standby_Current_Max | 0.003000000000000 |
| Supply_Current_Max | 70.000000000000000 |
| 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 |
Request a Quote
Clients Also Buy
SMJ44C256-10JDL
Fast Page DRAM, 256KX4, 100ns, CMOS, CDIP20
SMJ44C256-12JDL
Fast Page DRAM, 256KX4, 120ns, CMOS, CDIP20
SMJ44C256-15JDL
Fast Page DRAM, 256KX4, 150ns, CMOS, CDIP20