AT27HC642-55PI
OTP ROM, 8KX8, 55ns, CMOS, PDIP24Manufacturer: Microchip Technology
Categories: OTP ROMs
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Microchip Technology's AT27HC642-55PI is a 65,536-bit One-Time Programmable (OTP) Read-Only Memory (ROM) organized as 8K words by 8 bits. This CMOS device offers a maximum access time of 55 nanoseconds, ensuring high-speed data retrieval. The AT27HC642 series component utilizes a common I/O architecture with 3-state outputs and operates from a nominal 5V supply. Designed for robust performance, it features a wide operating temperature range of -40°C to +85°C. The component is housed in a 24-lead Plastic Dual In-line Package (PDIP) with through-hole mounting and a standard 2.54mm terminal pitch. Typical applications include industrial control, consumer electronics, and automotive systems requiring non-volatile data storage. Standby current is rated at 40mA maximum, with a maximum operating supply current of 164mA.
Additional Information
Series: AT27HC642RoHS Status: Manufacturer Lead Time: 0Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 55.0000000000000000 |
| 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_Terminals | 24 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP24,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Standby_Current_Max | 0.040000000000000 |
| Supply_Current_Max | 164.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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