SMJ44400-15HMM
Fast Page DRAM, 1MX4, 150ns, CMOS, CDSO20Manufacturer: Texas Instruments
Categories: DRAMs
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The Texas Instruments SMJ44400-15HMM is a 4Mbit Fast Page Mode DRAM, organized as 1M words by 4 bits. This CMOS component offers a maximum access time of 150ns and features CAS-before-RAS refresh functionality. Operating with a supply voltage range of 4.5V to 5.5V, it boasts a wide industrial operating temperature range from -55°C to +125°C. The device is housed in a 20-terminal CDSO (Ceramic Dual Small Outline) package with a rectangular shape and a terminal pitch of 1.27mm. This memory solution is suitable for applications in industrial control, telecommunications, and defense systems requiring robust, high-temperature performance.
Additional Information
Series: SMJ44400RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 17.7800 |
| Width | 10.1600 |
| Technology | CMOS |
| Access_Mode | FAST PAGE |
| Access_Time_Max | 150.0000000000000000 |
| Additional_Feature | CAS BEFORE RAS REFRESH |
| JESD_30_Code | R-CDSO-N20 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | FAST PAGE DRAM |
| Memory_Organization | 1MX4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 1048576.0000000000000000 |
| Number_of_Words_Code | 1M |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | SON |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Refresh_Cycles | 1024 |
| Seated_Height_Max | 2.3100 |
| 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 | Dual |
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