SN54S479J
OTP ROM, 4KX8, 95ns, TTL, CDIP24Manufacturer: Texas Instruments
Categories: OTP ROMs
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Texas Instruments SN54S479J is a 4K x 8 OTP ROM with a 95ns access time, designed for demanding applications. This TTL-compatible memory component features a 32,768-bit capacity organized as 4 Kilowords by 8 bits. Operating asynchronously, it requires a supply voltage range of 4.5V to 5.5V, with a nominal 5V. The device is housed in a 24-lead Ceramic Dual In-line Package (CDIP), suitable for through-hole mounting. Its robust construction and wide operating temperature range of -55°C to 125°C make it ideal for use in industrial, military, and aerospace systems where reliability is paramount. The SN54S479 series offers a parallel interface for straightforward integration into existing designs.
Additional Information
Series: SN54S479RoHS 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-T24 |
| Memory_Density | 32768.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 4KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 24 |
| Number_of_Words | 1024.0000000000000000 |
| Number_of_Words_Code | 4k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP24,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Supply_Current_Max | 140.000000000000000 |
| 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 |
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