SN74HC189J4
Standard SRAM, 16X4, 81ns, CMOS, CDIP16Manufacturer: Texas Instruments
Categories: SRAMs
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The Texas Instruments SN74HC189J4 is a standard 16-word by 4-bit asynchronous SRAM. This CMOS memory IC offers a maximum access time of 81ns and features 3-state outputs. Designed with a CDIP16 package (R-XDIP-T16), it utilizes through-hole mounting with a terminal pitch of 2.54mm. The operating temperature range is from -40°C to +85°C. Applications for this component can be found in industrial automation and control systems.
Additional Information
Series: SN74HC189RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 81.0000000000000000 |
| 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 | 85.0 |
| Operating_Temperature_Min | -40.0 |
| 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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