27HC641-40/P
OTP ROM, 8KX8, 40ns, CMOS, PDIP24Manufacturer: Microchip Technology
Categories: OTP ROMs
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The Microchip Technology 27HC641-40-P is an 8K x 8 One-Time Programmable (OTP) Read-Only Memory (ROM) device. This CMOS component offers an asynchronous operating mode with a maximum access time of 40 nanoseconds. The memory organization is 8KX8, providing a total density of 65,536 bits. Designed with a 24-pin Plastic Dual In-line Package (PDIP) format, it features through-hole termination. The 27HC641 series device operates within a supply voltage range of 4.5V to 5.5V and is suitable for applications requiring static data storage. Typical applications include industrial control systems, consumer electronics, and legacy system upgrades where non-volatile program storage is essential.
Additional Information
Series: 27HC641RoHS 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-PDIP-T24 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| 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 | PLASTIC/EPOXY |
| Package_Code | WDIP |
| Package_Equivalence_Code | DIP24,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| Parallel_Serial | Parallel |
| Standby_Current_Max | 0.040000000000000 |
| Supply_Current_Max | 115.000000000000000 |
| 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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