27HC256L-90I/SP
OTP ROM, 32KX8, 300ns, CMOS, PDIP28Manufacturer: Microchip Technology
Categories: OTP ROMs
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The Microchip Technology 27HC256L-90I-SP is a 32K x 8 OTP ROM, offering 262,144 bits of non-volatile storage. This CMOS device features an asynchronous operating mode with a maximum access time of 300ns. The memory organization is 32K words by 8 bits, utilizing common I/O. Designed for operation across an industrial temperature range of -40°C to +85°C, it requires a nominal supply voltage of 5V. The 27HC256 series component is housed in a 28-lead PDIP package with through-hole mounting. Its output characteristics are 3-state, and it supports parallel interface. This component finds application in industrial control systems and legacy embedded designs requiring reliable, mask-programmed storage.
Additional Information
Series: 27HC256RoHS Status: Manufacturer Lead Time: Product Status: Contact MfrPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 300.0000000000000000 |
| 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 | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP28,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12.75 |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 100.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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