27HC641L-55/J
UVPROM, 8KX8, 55ns, CMOS, CDIP24Manufacturer: Microchip Technology
Categories: EPROMs
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Microchip Technology's 27HC641L-55-J is a CMOS UV Erasable Programmable Read-Only Memory (UVPROM) with an 8K x 8 organization, providing 65,536 bits of storage. This component features an asynchronous operating mode and a maximum access time of 55ns, ensuring rapid data retrieval. The device utilizes a 24-pin Ceramic Dual In-line Package (CDIP) with through-hole termination, suitable for robust industrial applications. Operating within a voltage range of 4.5V to 5.5V, it offers a typical supply voltage of 5V and an operating temperature range of 0°C to 70°C. The 3-state output characteristics and common I/O further enhance its integration capabilities. This UVPROM is commonly found in industrial control, telecommunications, and legacy system upgrades where reliable, non-volatile storage is critical.
Additional Information
Series: 27HC641RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 55.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-GDIP-T24 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | UVPROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 24 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| 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 | DIP24,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| Parallel_Serial | Parallel |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 94.000000000000000 |
| 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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