SMJ27C256JM
UVPROM, 32KX8, 250ns, CMOS, CDIP28Manufacturer: Texas Instruments
Categories: EPROMs
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Texas Instruments SMJ27C256JM is a 262144-bit (32K x 8) CMOS UV Erasable Programmable Read-Only Memory (UVPROM). This component features a maximum access time of 250ns and operates asynchronously. Designed for demanding applications, it supports a wide operating temperature range from -55°C to +125°C. The SMJ27C256 series memory IC is housed in a 28-terminal Ceramic Dual In-line Package (CDIP28) with through-hole mounting. Its output characteristics are 3-State, and it utilizes common I/O. This device is suitable for use in aerospace, defense, and industrial control systems requiring high reliability and robust performance. The programming voltage is 12.5V, and it operates from a nominal supply voltage of 5V. Screening levels include 38535Q/M, 38534H, and 883B.
Additional Information
Series: SMJ27C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-XDIP-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 |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12.5 |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Standby_Current_Max | 0.000300000000000 |
| Supply_Current_Max | 25.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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