AM27256-20DC
OTP ROM, 32KX8, 200ns, NMOS, CDIP28Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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The Advanced Micro Devices AM27256-20DC is a 32K x 8 bit, 262,144 bit, NMOS technology One-Time Programmable Read-Only Memory. Featuring a maximum access time of 200ns, this component operates asynchronously with common I/O and 3-state output characteristics. The AM27256 series device is housed in a 28-terminal ceramic dual in-line package (CDIP28) with a terminal pitch of 2.54mm, suitable for through-hole mounting. It requires a supply voltage range of 4.5V to 5.5V and has a maximum supply current of 100mA. Programming is supported at 12.5V. This component finds application in industrial control, embedded systems, and legacy equipment designs requiring non-volatile program storage.
Additional Information
Series: AM27256RoHS Status: Manufacturer Lead Time: 0Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 37.1475 |
| Width | 15.2400 |
| Technology | NMOS |
| Access_Time_Max | 200.0000000000000000 |
| 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 | 5.50000 |
| 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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