AM27C256-90PI
OTP ROM, 32KX8, 90ns, CMOS, PDIP28Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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Advanced Micro Devices' AM27C256-90PI is a 32K x 8 bit (256 Kbit) Complementary Metal-Oxide-Semiconductor (CMOS) One-Time Programmable (OTP) Read-Only Memory (ROM). This device features a 90 ns maximum access time and operates from a single 5V supply. The AM27C256 series is designed for applications requiring reliable, non-volatile data storage, including industrial control systems, consumer electronics, and legacy system upgrades. Its asynchronous operation and 3-state output characteristics facilitate easy integration into various bus architectures. Packaged in a 28-lead Plastic Dual In-line Package (PDIP), the component is suitable for through-hole mounting. The device offers a standby current of 100 µA maximum and a maximum operating supply current of 25 mA. Operating temperature range is -40°C to +85°C.
Additional Information
Series: AM27C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 37.0840 |
| Width | 15.2400 |
| Technology | CMOS |
| Access_Time_Max | 90.0000000000000000 |
| 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 | 85.0 |
| 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 | 12.75 |
| Seated_Height_Max | 5.7150 |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 25.000000000000000 |
| 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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