TN27C256-3
OTP ROM, 2KX8, CMOS, PQCC32Manufacturer: Intel
Categories: OTP ROMs
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The Intel TN27C256 is a 32,768-word by 8-bit (256 Kbit) CMOS One-Time Programmable (OTP) Read-Only Memory (ROM). This component offers a memory organization of 2K x 8 and features asynchronous operation with 3-state outputs. Designed for surface mounting, it is housed in a 32-lead PQCC package (JESD-30 Code: R-PQCC-J32) with a terminal pitch of 1.270 mm. The TN27C256 operates within a temperature range of -40°C to +85°C, requiring a nominal supply voltage of 5V and a programming voltage of 12.5V. Typical applications for this high-density memory solution include industrial control systems, telecommunications equipment, and consumer electronics where non-volatile program storage is essential.
Additional Information
Series: TN27C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| I_O_Type | COMMON |
| JESD_30_Code | R-PQCC-J32 |
| Memory_Density | 16384.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 2KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 2k |
| 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 | 12.5 |
| Supply_Current_Max | 30.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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