27HC256T-70I/L
OTP ROM, 256KX8, 120ns, CMOS, PQCC32Manufacturer: Microchip Technology
Categories: OTP ROMs
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The Microchip Technology 27HC256T-70I-L is a 256K x 8-bit CMOS One-Time Programmable (OTP) Read-Only Memory (ROM) device. This component offers a maximum access time of 120ns, enabling efficient data retrieval in various embedded systems. Featuring common I/O and 3-state output characteristics, it operates asynchronously with a nominal supply voltage of 5V. The 27HC256 series device is housed in a 32-lead PQCC (Plastic Leaded Chip Carrier) package, identified by JESD-30 code R-PQCC-J32, with a terminal pitch of 1.27mm. Its operating temperature range is -40°C to +85°C, making it suitable for industrial applications. This OTP ROM finds utility in sectors such as industrial automation, consumer electronics, and telecommunications, where reliable, non-volatile program storage is critical.
Additional Information
Series: 27HC256RoHS Status: Manufacturer Lead Time: Product Status: Contact MfrPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 120.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-PQCC-J32 |
| Memory_Density | 2097152.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 256KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| 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 | QCCJ |
| Package_Equivalence_Code | LDCC32,.5X.6 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Programming_Voltage | 13 |
| Standby_Current_Max | 0.040000000000000 |
| Supply_Current_Max | 50.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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