SN74S478NP3
OTP ROM, 2KX4, 20ns, TTL, PDIP24Manufacturer: Texas Instruments
Categories: OTP ROMs
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Texas Instruments SN74S478NP3 is an 8192-bit (2K x 4) One-Time Programmable Read-Only Memory (OTP ROM) featuring asynchronous operation and a maximum access time of 20ns. This TTL-compatible component is housed in a 24-pin PDIP (Plastic Dual In-line Package) with through-hole mounting. The SN74S478NP3 is designed for applications requiring non-volatile program storage where flexibility during development is key. It operates over a temperature range of 0°C to 70°C with a nominal supply voltage of 5V and a maximum supply current of 140mA. This memory device finds utility in various industrial and consumer electronics segments, including control systems and legacy equipment.
Additional Information
Series: SN74S478NP3RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 20.0000000000000000 |
| JESD_30_Code | R-PDIP-T24 |
| Memory_Density | 8192.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 2KX4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 24 |
| Number_of_Words | 1024.0000000000000000 |
| Number_of_Words_Code | 2k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| 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_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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