TMS27C040-12JL4
UVPROM, 512KX8, 120ns, CMOS, CDIP32Manufacturer: Texas Instruments
Categories: EPROMs
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The Texas Instruments TMS27C040-12JL4 is a 4 Mbit UV Erasable Programmable Read-Only Memory (UVPROM) utilizing CMOS technology. This component features a memory organization of 512K words by 8 bits, offering a total density of 4194304 bits. It operates asynchronously with a maximum access time of 120 ns and supports common I/O. The device is housed in a 32-pin ceramic dual in-line package (CDIP) with a window for UV erasure. Typical applications include legacy system upgrades, industrial control, and embedded systems requiring non-volatile program storage. The supply voltage range is 4.5V to 5.5V, with a nominal 5V requirement. Operating temperature spans from 0°C to 70°C.
Additional Information
Series: TMS27C040RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 41.9100 |
| Width | 15.2400 |
| Technology | CMOS |
| Access_Time_Max | 120.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-GDIP-T32 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | UVPROM |
| Memory_Organization | 512KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 524288.0000000000000000 |
| Number_of_Words_Code | 512k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | WDIP |
| Package_Equivalence_Code | DIP32,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 4.9100 |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 50.000000000000000 |
| 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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