SN74S473J
OTP ROM, 8KX8, 25ns, TTL, CDIP20Manufacturer: Texas Instruments
Categories: OTP ROMs
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The Texas Instruments SN74S473J is an 8K x 8-bit one-time programmable (OTP) read-only memory (ROM) device featuring a synchronous operating mode and a 25ns maximum access time. This TTL-compatible component offers a parallel interface and is housed in a 20-lead ceramic dual in-line package (CDIP20) with through-hole termination. Designed for a supply voltage range of 4.5V to 5.5V, the SN74S473J operates within a temperature range of 0°C to 70°C. Its memory organization and speed make it suitable for applications in industrial control systems and legacy equipment requiring fixed program storage. The R-XDIP-T20 package code indicates its ceramic DIP form factor.
Additional Information
Series: SN74S473RoHS 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-XDIP-T20 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 512.0000000000000000 |
| Number_of_Words_Code | 8k |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP20,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| 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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