SN74HC189J
Standard SRAM, 16X4, 81ns, CMOS, CDIP16Manufacturer: Texas Instruments
Categories: SRAMs
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The Texas Instruments SN74HC189J is a 16x4 bit standard asynchronous SRAM with a maximum access time of 81ns. This CMOS memory component features a 3-state output and operates in the temperature range of -40°C to +85°C. Packaged in a 16-lead ceramic dual in-line package (CDIP16, R-XDIP-T16) with through-hole mounting and a terminal pitch of 2.54mm, the SN74HC189J is suitable for applications requiring compact, reliable memory solutions. Its parallel interface and standard SRAM architecture make it adaptable for use in various industrial automation, control systems, and legacy embedded designs where precise data storage is critical.
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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