SN7489J4
Standard SRAM, 16X4, 60ns, TTL, CDIP16Manufacturer: Texas Instruments
Categories: SRAMs
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The Texas Instruments SN7489J4 is a standard SRAM component organized as 16 words by 4 bits, providing a total storage capacity of 64 bits. This asynchronous memory operates with a maximum access time of 60ns and utilizes TTL technology. The output characteristics are open-collector, and the device features a parallel interface.
This component is housed in a 16-lead Ceramic Dual In-line Package (CDIP) with through-hole mounting. The operating temperature range is from 0°C to 70°C. The SN7489J4 series is well-suited for applications in industrial control, data acquisition, and legacy system designs where reliable and fast random access memory is required.
Additional Information
Series: SN7489J4RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 60.0000000000000000 |
| JESD_30_Code | R-XDIP-T16 |
| 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 | 70.0 |
| Operating_Temperature_Min | 0.0 |
| 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 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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