27HC641-70I/P
OTP ROM, 8KX8, 70ns, CMOS, PDIP24Manufacturer: Microchip Technology
Categories: OTP ROMs
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The Microchip Technology 27HC641-70I-P is a high-speed, 64K bit (8K x 8) One-Time Programmable (OTP) ROM. This CMOS component offers a maximum access time of 70 ns, enabling efficient data retrieval in demanding applications. Designed for asynchronous operation, it features a parallel interface and 3-state outputs for flexible system integration. The 27HC641 series is suitable for use in industrial and commercial systems requiring reliable, non-volatile program storage. This particular device is housed in a 24-pin Plastic Dual In-line Package (PDIP) with a 2.54 mm terminal pitch, supporting through-hole mounting. It operates over a temperature range of -40°C to +85°C and utilizes a single 5V supply voltage, with a maximum supply voltage of 5.5V.
Additional Information
Series: 27HC641RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 70.0000000000000000 |
| 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 | 85.0 |
| Operating_Temperature_Min | -40.0 |
| 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 | 0.050000000000000 |
| Supply_Current_Max | 121.000000000000000 |
| 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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