27HC641-45B/XB
UVPROM, 8KX8, 45ns, CMOS, CDIP24Manufacturer: Microchip Technology
Categories: EPROMs
Quality Control: Learn More
Microchip Technology's 27HC641-45B-XB is a 64Kbit CMOS UV Erasable Programmable Read-Only Memory (UVPROM). This component features an 8K x 8 memory organization, providing 8192 words with an 8-bit data width. It offers a fast 45ns access time and operates asynchronously. The device utilizes through-hole mounting with a 2.54mm terminal pitch in a 24-pin Ceramic Dual In-line Package (CDIP24). Designed for robust operation, it supports a wide temperature range from -55°C to +125°C. Typical applications include industrial control systems, telecommunications infrastructure, and legacy system designs requiring non-volatile program storage. The 27HC641 series is known for its reliability and performance in demanding environments.
Additional Information
Series: 27HC641RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 45.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-XDIP-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 | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP24,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Standby_Current_Max | 0.040000000000000 |
| Supply_Current_Max | 90.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
Request a Quote
Clients Also Buy
27HC641L-40I/SJ
UVPROM, 8KX8, 40ns, CMOS, CDIP24
27HC641L-40I/K
UVPROM, 8KX8, 40ns, CMOS, CQCC28
27HC641L-40I/J
UVPROM, 8KX8, 40ns, CMOS, CDIP24