SMJ27C256-30J
UVPROM, 32KX8, 300ns, CMOS, CDIP28Manufacturer: Texas Instruments
Categories: EPROMs
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The Texas Instruments SMJ27C256-30J is a 262,144-bit (32K x 8) CMOS UV Erasable Programmable Read-Only Memory organized as 32,768 words by 8 bits. Featuring a maximum access time of 300 ns, this component operates asynchronously and employs 3-state outputs. It is housed in a 28-terminal Ceramic Dual-In-Line (CDIP) package (JESD30 code R-CDIP-T28) with through-hole mounting. The operational temperature range is -55°C to +125°C, with a supply voltage range of 4.5V to 5.5V. This device is suitable for applications in aerospace, defense, and industrial control systems where data retention and reliable read operations are critical. The SMJ27C256 series offers robust performance for demanding environments.
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 | 300.0000000000000000 |
| 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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