SN54S189J
Standard SRAM, 16X4, 50ns, TTL, PDIP16Manufacturer: Texas Instruments
Categories: SRAMs
Quality Control: Learn More
Texas Instruments SN54S189J is a 16 words by 4 bits asynchronous standard SRAM with a maximum access time of 50ns. This TTL-compatible memory component, part of the 54S189 series, features a 16-pin PDIP package (R-PDIP-T16) with through-hole mounting and a 2.54mm terminal pitch. It operates within a temperature range of -55°C to 125°C and requires a supply voltage between 4.5V and 5.5V, with a nominal value of 5V. The memory density is 64 bits, organized as 16 words of 4 bits each. Output characteristics are 3-state, and the device is designed for parallel data transfer. Applications for this component include industrial control systems and military electronics.
Additional Information
Series: 54S189RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 50.0000000000000000 |
| 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 | 125.0 |
| Operating_Temperature_Min | -55.0 |
| 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 | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| 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