SN54LS289J
Standard SRAM, 16X4, 90ns, TTL, CDIP16Manufacturer: Texas Instruments
Categories: SRAMs
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The Texas Instruments SN54LS289J is a 64-bit (16 words by 4 bits) standard SRAM featuring TTL technology. This asynchronous memory component offers a maximum access time of 90ns and operates with a nominal supply voltage of 5V, ranging from 4.5V to 5.5V. It is housed in a 16-pin ceramic dual in-line package (CDIP16) with through-hole mounting. The SN54LS289J supports an open-collector output characteristic and is designed for operation across a wide temperature range of -55°C to +125°C, meeting MIL-STD-883 Class B (Modified) screening levels. This component is suitable for applications in military, aerospace, and industrial sectors requiring robust, high-reliability memory solutions.
Additional Information
Series: SN54LS289RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 90.0000000000000000 |
| JESD_30_Code | R-XDIP-T16 |
| Memory_Density | 64.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 16X4 |
| Memory_Width | 4 |
| Number_of_Terminals | 16 |
| Number_of_Words | 16.0000000000000000 |
| Number_of_Words_Code | 16 |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | Open-Collector |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP16,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | MIL-STD-883 Class B (Modified) |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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