SMJ27C256-20J
UVPROM, 32KX8, 200ns, CMOS, CDIP28Manufacturer: Texas Instruments
Categories: EPROMs
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Texas Instruments SMJ27C256-20J is a 262,144-bit UV erasable programmable read-only memory (UVPROM) operating with CMOS technology. This device offers a memory organization of 32K words by 8 bits, featuring an asynchronous operating mode and a maximum access time of 200 nanoseconds. Designed for a wide operating temperature range from -55°C to +125°C, it utilizes a 28-lead ceramic dual in-line package (CDIP) with through-hole mounting. Key specifications include a supply voltage range of 4.5V to 5.5V and a maximum supply current of 25mA. The SMJ27C256 series is well-suited for applications in aerospace, defense, and industrial control systems requiring robust and reliable non-volatile memory solutions.
Additional Information
Series: SMJ27C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 36.8300 |
| Width | 15.2400 |
| Technology | CMOS |
| Access_Time_Max | 200.0000000000000000 |
| JESD_30_Code | R-CDIP-T28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | UVPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | WDIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 4.9100 |
| Supply_Current_Max | 25.000000000000000 |
| 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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