27HC256L-55/P
OTP ROM, 32KX8, 55ns, CMOS, PDIP28Manufacturer: Microchip Technology
Categories: OTP ROMs
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The Microchip Technology 27HC256L-55-P is a 32K x 8 bit CMOS One-Time Programmable (OTP) ROM. This component offers a maximum access time of 55ns, ensuring efficient data retrieval for demanding applications. Featuring an asynchronous operating mode and common I/O type, it provides robust performance. The 27HC256 series OTP ROM is housed in a 28-lead PDIP package with a terminal pitch of 2.54mm, suitable for through-hole mounting. Its operating temperature range is 0°C to 70°C, with a supply voltage range of 4.5V to 5.5V. This device finds application in industrial control systems, consumer electronics, and legacy system designs where non-volatile code storage is critical. The device supports a programming voltage of 13V and exhibits 3-state output characteristics.
Additional Information
Series: 27HC256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 55.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-PDIP-T28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 13 |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 104.000000000000000 |
| 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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