27HC256-70I/SP
OTP ROM, 256KX8, 70ns, CMOS, PDIP28Manufacturer: Microchip Technology
Categories: OTP ROMs
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The Microchip Technology 27HC256-70I-SP is a 256K x 8 CMOS One-Time Programmable (OTP) Read-Only Memory (ROM). This component offers an access time of 70ns, suitable for applications requiring rapid data retrieval. Featuring common I/O and 3-state output characteristics, it operates asynchronously with a nominal supply voltage of 5V. The device is housed in a 28-lead Plastic Dual In-line Package (PDIP) with through-hole mounting. Its operating temperature range spans from -40°C to +85°C. This OTP ROM is utilized in industrial, medical, and consumer electronics sectors for firmware storage and configuration data.
Additional Information
Series: 27HC256RoHS Status: Manufacturer Lead Time: Product Status: Contact MfrPackaging: 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 | 2097152.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 256KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 256k |
| 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 | 0.040000000000000 |
| Supply_Current_Max | 30.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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