SN74S189J
Standard SRAM, 16X4, 35ns, TTL, PDIP16Manufacturer: Texas Instruments
Categories: SRAMs
Quality Control: Learn More
The Texas Instruments SN74S189J is a 64-bit synchronous static random-access memory (SRAM) organized as 16 words by 4 bits. This TTL-compatible device features a maximum access time of 35ns and operates asynchronously. Its 16-pin plastic dual in-line package (PDIP) with through-hole mounting and 2.54mm terminal pitch is suitable for applications requiring robust discrete memory solutions. The SN74S189J offers 3-state outputs for flexible bus interfacing. This component finds utility in various industrial and consumer electronics systems, including embedded control, data buffering, and test equipment. The device operates within a supply voltage range of 4.75V to 5.25V and has an operating temperature range of 0°C to 70°C. The memory density is 64 bits, with a memory width of 4 bits and 16 words.
Additional Information
Series: 74S189RoHS 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-PDIP-T16 |
| Memory_Density | 64.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 16X4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| 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 | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP16,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Supply_Voltage_Max | 5.25000 |
| Supply_Voltage_Min | 4.75000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
Request a Quote
Clients Also Buy
SN74ACT2160-17FMR
Cache Tag SRAM, 16KX4, 17ns, CMOS, PQCC32
SNC54LS317W
Standard SRAM, 64X4, TTL, CDFP20
SMJ684002-25HKEM
Standard SRAM, 512KX8, 25ns, CMOS, CDFP36