SN74S477JP4
OTP ROM, 32KX8, 90ns, TTL, CDIP18Manufacturer: Texas Instruments
Categories: OTP ROMs
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Texas Instruments SN74S477JP4 is a 32K x 8 bit One-Time Programmable Read-Only Memory (OTP ROM) from the SN74S477 series. This asynchronous memory component features a maximum access time of 90ns and operates with TTL technology, utilizing a standard 5V supply voltage. The device is housed in an 18-lead Ceramic Dual In-line Package (CDIP), specifically a R-XDIP-T18 package type with through-hole mounting. Its memory organization provides 262,144 bits of storage. This component is suitable for applications in industrial control, telecommunications, and consumer electronics where fixed program storage is required.
Additional Information
Series: SN74S477RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 90.0000000000000000 |
| JESD_30_Code | R-XDIP-T18 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 18 |
| Number_of_Words | 1024.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP18,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Supply_Current_Max | 30.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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