53S281AJ
OTP ROM, 256X8, 40ns, Bipolar, CDIP24Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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Advanced Micro Devices 53S281 series, part number 53S281AJ, is a 2048-bit (256 words x 8 bits) Bipolar OTP ROM. This device features an asynchronous operating mode with a maximum access time of 40ns. The output characteristics are 3-state, enabling flexible bus interfacing. Operating across a temperature range of -55°C to +125°C, it requires a supply voltage of 4.5V to 5.5V, with a nominal 5V. The component is housed in a 24-lead Ceramic Dual In-line Package (CDIP) with through-hole terminals spaced at 2.54mm. Typical applications include industrial control systems, legacy data storage, and embedded systems requiring non-volatile code or data storage. The maximum supply current is rated at 140mA.
Additional Information
Series: 53S281RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 32.0675 |
| Width | 15.2400 |
| Technology | Bipolar |
| Access_Time_Max | 40.0000000000000000 |
| JESD_30_Code | R-GDIP-T24 |
| Memory_Density | 2048.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 256X8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 24 |
| Number_of_Words | 256.0000000000000000 |
| Number_of_Words_Code | 256 |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | DIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 5.5880 |
| 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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