SN54S270J
MASK ROM, 512X4, 95ns, TTL, CDIP20Manufacturer: Texas Instruments
Categories: MASK ROMs
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Texas Instruments SN54S270J is a 2048-bit (512 words x 4 bits) Mask ROM with a maximum access time of 95ns. This component operates asynchronously and utilizes TTL technology. The memory organization is 512 words by 4 bits, providing a total data storage of 2048 bits. It features a 5V nominal supply voltage and is designed for operation across a wide temperature range, from -55°C to 125°C. The package type is a 20-lead Ceramic Dual In-line Package (CDIP20) with through-hole mounting terminals. This device finds application in industrial and military systems requiring reliable, non-volatile data storage.
Additional Information
Series: SN54S270RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 95.0000000000000000 |
| JESD_30_Code | R-XDIP-T20 |
| Memory_Density | 2048.0000000000000000 |
| Memory_IC_Type | Mask ROM |
| Memory_Organization | 512X4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 512.0000000000000000 |
| Number_of_Words_Code | 512 |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP20,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Supply_Current_Max | 155.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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