AM27256-4DCB
OTP ROM, 32KX8, 450ns, NMOS, CDIP28Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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Advanced Micro Devices AM27256-4DCB is a 32K x 8-bit (262,144 bit) NMOS One-Time Programmable (OTP) Read-Only Memory. This asynchronous device features a maximum access time of 450ns and operates from a nominal 5V supply within a temperature range of 0°C to 70°C. The AM27256 series component utilizes common I/O and provides 3-state outputs for flexible system integration. Packaged in a 28-lead Ceramic Dual In-line Package (CDIP), it is designed for through-hole mounting. Applications for this component include embedded systems, industrial control, and legacy hardware designs requiring non-volatile code storage. The component has a supply current maximum of 100mA and a programming voltage of 12.5V.
Additional Information
Series: AM27256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 15.2400 |
| Technology | NMOS |
| Length | 37.1475 |
| Access_Time_Max | 450.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-GDIP-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 | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | WDIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12.5 |
| Seated_Height_Max | 5.5880 |
| Supply_Current_Max | 100.000000000000000 |
| Supply_Voltage_Max | 5.25000 |
| Supply_Voltage_Min | 4.75000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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