27HC256L-55/VS
OTP ROM, 32KX8, 55ns, CMOS, PDSO28Manufacturer: Microchip Technology
Categories: OTP ROMs
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The Microchip Technology 27HC256L-55-VS is a 32K x 8 One-Time Programmable (OTP) Read-Only Memory (ROM) device. This CMOS component offers a maximum access time of 55 nanoseconds, making it suitable for high-speed applications. With a parallel interface and 3-state outputs, it integrates seamlessly into existing system architectures. The device operates from a 4.5V to 5.5V supply voltage range, with a nominal 5V requirement. It is packaged in a 28-terminal PLASTIC/EPOXY Small Outline, Thin Profile (TSOP1) package with a 0.55mm terminal pitch, designed for surface mounting. Applications for this memory component can be found in industrial control, consumer electronics, and legacy system designs requiring non-volatile program storage. This component operates within an ambient temperature range of 0°C to 70°C.
Additional Information
Series: 27HC256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 11.8000 |
| Width | 8.0000 |
| Technology | CMOS |
| Access_Time_Max | 55.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-PDSO-G28 |
| 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 | TSOP1 |
| Package_Equivalence_Code | TSSOP28,.53,22 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, THIN PROFILE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 13 |
| Seated_Height_Max | 1.2000 |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 55.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.550 |
| Terminal_Position | Dual |
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