TMS46400P-70SD
Fast Page DRAM, 1MX4, 70ns, CMOS, PZIP20Manufacturer: Texas Instruments
Categories: DRAMs
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The Texas Instruments TMS46400P-70SD is a 4Mbit Fast Page Mode DRAM, organized as 1M words by 4 bits. This CMOS component offers a maximum access time of 70ns and operates with a nominal supply voltage of 3.3V. Key features include RAS-only, CAS-before-RAS, hidden refresh, and self-refresh modes, enabling efficient operation and reduced power consumption. The device utilizes a 20-pin PZIP (Plastic ZIP) through-hole package with a terminal pitch of 1.27mm, suitable for robust board mounting. Its memory organization and performance characteristics make it applicable in various embedded systems, telecommunications infrastructure, and industrial control applications where reliable memory solutions are critical.
Additional Information
Series: TMS46400RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 2.8000 |
| Technology | CMOS |
| Access_Mode | FAST PAGE |
| Access_Time_Max | 70.0000000000000000 |
| Additional_Feature | RAS ONLY; CAS BEFORE RAS; HIDDEN; SELF REFRESH |
| JESD_30_Code | R-PZIP-T20 |
| 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 | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | ZIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Refresh_Cycles | 1024 |
| Seated_Height_Max | 10.1600 |
| Self_Refresh | Yes |
| Supply_Voltage_Max | 3.60000 |
| Supply_Voltage_Min | 3.00000 |
| Supply_Voltage_Nom | 3.3 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 1.270 |
| Terminal_Position | ZIG-ZAG |
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