SN74S476NP1
OTP ROM, 512KX8, 100ns, TTL, PDIP18Manufacturer: Texas Instruments
Categories: OTP ROMs
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Texas Instruments SN74S476NP1 is a 512K x 8 bit One-Time Programmable (OTP) Read-Only Memory (ROM) featuring a maximum access time of 100ns. This device operates with TTL technology and is housed in an 18-lead Plastic Dual In-line Package (PDIP). The memory organization is 512K words by 8 bits, yielding a total memory density of 4194304 bits. It supports asynchronous operation and is designed for through-hole mounting with a terminal pitch of 2.54mm. Typical applications for this component include industrial control systems and legacy equipment requiring non-volatile program storage. The supply voltage range is 2.7V to 3.6V, with a nominal voltage of 3.3V. The maximum supply current is 140mA.
Additional Information
Series: SN74S476RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 100.0000000000000000 |
| JESD_30_Code | R-PDIP-T18 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 512KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 18 |
| Number_of_Words | 1024.0000000000000000 |
| Number_of_Words_Code | 512k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP18,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Supply_Current_Max | 140.000000000000000 |
| Supply_Voltage_Max | 3.60000 |
| Supply_Voltage_Min | 2.70000 |
| Supply_Voltage_Nom | 3.3 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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