TMS427409AP-50DGA
EDO DRAM, 4MX4, 50ns, CMOS, PDSO24Manufacturer: Texas Instruments
Categories: DRAMs
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Texas Instruments TMS427409AP-50DGA is a 4 Megabit x 4 bit EDO DRAM. This memory component operates asynchronously with a maximum access time of 50ns. The memory organization is 4M words by 4 bits, providing a total density of 16Mbits. It supports FAST PAGE mode with EDO capabilities, offering enhanced performance over standard FPM DRAM. Additional features include RAS-only refresh, CAS-before-RAS refresh, hidden refresh, battery backup, and self-refresh modes. The device is fabricated using CMOS technology and operates from a 3.0V to 3.6V supply, with a nominal voltage of 3.3V. The TMS427409AP-50DGA is housed in a 24-pin TSOP II (Thin Small Outline Package Type II) with a gull wing terminal form, suitable for surface mounting. This component finds application in systems requiring high-speed memory, such as industrial automation and data acquisition equipment.
Additional Information
Series: TMS427409RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 17.1400 |
| Width | 7.6200 |
| Technology | CMOS |
| Access_Mode | FAST PAGE WITH EDO |
| Access_Time_Max | 50.0000000000000000 |
| Additional_Feature | RAS ONLY/CAS BEFORE RAS/HIDDEN/BATTERY BACKUP/SELF REFRESH |
| JESD_30_Code | R-PDSO-G24 |
| Memory_Density | 16777216.0000000000000000 |
| Memory_IC_Type | EDO DRAM |
| Memory_Organization | 4MX4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 24 |
| Number_of_Words | 4194304.0000000000000000 |
| Number_of_Words_Code | 4M |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TSOP2 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, THIN PROFILE |
| Refresh_Cycles | 2048 |
| Seated_Height_Max | 1.2000 |
| Self_Refresh | Yes |
| Supply_Voltage_Max | 3.60000 |
| Supply_Voltage_Min | 3.00000 |
| Supply_Voltage_Nom | 3.3 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
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