27HC291-40I/SJ
UVPROM, 2KX8, 40ns, CMOS, CDIP24Manufacturer: Microchip Technology
Categories: EPROMs
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Microchip Technology presents the 27HC291-40I-SJ, a 2048 word by 8-bit CMOS UV Erasable Programmable Read-Only Memory. This component features a rapid 40ns access time and operates asynchronously. The memory organization is 2K x 8, providing 16K bits of storage. Designed for industrial applications, it operates within a temperature range of -40°C to +85°C. The device is housed in a 24-pin Ceramic Dual-In-line Package (CDIP), specified by JESD-30 code R-GDIP-T24. This through-hole device requires a supply voltage between 4.5V and 5.5V, with a nominal 5V. The 3-state output characteristics are suitable for bus-oriented systems. Applications for this type of memory are found in industrial control, telecommunications, and legacy system designs.
Additional Information
Series: 27HC291RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 40.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-GDIP-T24 |
| Memory_Density | 16384.0000000000000000 |
| Memory_IC_Type | UVPROM |
| Memory_Organization | 2KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 24 |
| Number_of_Words | 2048.0000000000000000 |
| Number_of_Words_Code | 2k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | WDIP |
| Package_Equivalence_Code | DIP24,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12.75 |
| Standby_Current_Max | 0.045000000000000 |
| Supply_Current_Max | 145.000000000000000 |
| 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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