27HC256L-70E/P
OTP ROM, 32KX8, 70ns, CMOS, PDIP28Manufacturer: Microchip Technology
Categories: OTP ROMs
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The Microchip Technology 27HC256L-70E-P is a 262,144-bit (32K x 8) Electrically Programmable Read-Only Memory (EPROM) device, specifically an One-Time Programmable (OTP) ROM. Featuring a maximum access time of 70 nanoseconds, this CMOS component operates asynchronously with a common I/O type and 3-state output characteristics. It is housed in a 28-lead Plastic Dual In-line Package (PDIP) with through-hole mounting. The device supports a programming voltage of 13V and operates over a temperature range of -40°C to 125°C, with a nominal supply voltage of 5V. This component is suitable for applications requiring non-volatile program storage in industrial, telecommunications, and consumer electronics sectors. The 27HC256 series offers a reliable solution for embedded systems needing fixed program data.
Additional Information
Series: 27HC256RoHS 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-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 | 125.0 |
| Operating_Temperature_Min | -40.0 |
| 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 | 126.000000000000000 |
| 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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