SN74S451N
OTP ROM, 2KX8, 25ns, TTL, PDIP24Manufacturer: Texas Instruments
Categories: OTP ROMs
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The Texas Instruments SN74S451N is a 2K x 8 One-Time Programmable (OTP) Read-Only Memory (ROM) with a maximum access time of 25ns. This asynchronous TTL component offers a memory organization of 2048 words by 8 bits, providing a total density of 16 kilobits. Designed for through-hole mounting in a 24-pin PDIP package, it operates within a supply voltage range of 4.5V to 5.5V, with a nominal voltage of 5V. The SN74S451N is suitable for applications requiring fixed program storage in industrial and consumer electronics. Its plastic/epoxy package ensures robust operation within a temperature range of 0°C to 70°C, with a maximum supply current of 140mA. The component features parallel input/output and dual in-line packaging.
Additional Information
Series: SN74S451RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 25.0000000000000000 |
| JESD_30_Code | R-PDIP-T24 |
| Memory_Density | 16384.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 2KX8 |
| Memory_Width | 8 |
| 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_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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