SN74S189BJ
Standard SRAM, 16X4, 35ns, TTL, CDIP16Manufacturer: Texas Instruments
Categories: SRAMs
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Texas Instruments SN74S189BJ is a 16 word by 4 bit standard SRAM. This asynchronous memory device operates with a maximum access time of 35ns and utilizes TTL technology. The SN74S189BJ features 3-state outputs and is housed in a 16-lead ceramic dual in-line package (CDIP16), with a terminal pitch of 2.54mm. Designed for through-hole mounting, this component is suitable for applications within the industrial and telecommunications sectors. Its robust construction and reliable performance make it a choice for legacy system upgrades and specialized designs requiring direct TTL interfacing.
Additional Information
Series: SN74S189RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 35.0000000000000000 |
| 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 | 3-State |
| 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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