SN54187J
MASK ROM, 256X4, 60ns, TTL, CDIP16Manufacturer: Texas Instruments
Categories: MASK ROMs
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The Texas Instruments SN54187J is a 1024-bit (256 words x 4 bits) mask programmable read-only memory (ROM) utilizing TTL technology. Featuring a maximum access time of 60ns, this component operates asynchronously and is designed for industrial and military applications with an extended operating temperature range from -55°C to +125°C. The SN54187J is housed in a 16-lead ceramic dual in-line package (CDIP16) with through-hole mounting. Its robust construction and reliable performance make it suitable for applications within the aerospace, defense, and industrial control sectors where dependable memory solutions are critical. The memory organization is 256 words by 4 bits, and it operates from a nominal supply voltage of 5V.
Additional Information
Series: SN54187RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 60.0000000000000000 |
| JESD_30_Code | R-XDIP-T16 |
| Memory_Density | 1024.0000000000000000 |
| Memory_IC_Type | Mask ROM |
| Memory_Organization | 256X4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 16 |
| Number_of_Words | 256.0000000000000000 |
| Number_of_Words_Code | 256 |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP16,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Supply_Current_Max | 130.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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