AM27S28LMB
OTP ROM, 512X4, 35ns, TTL, CQCC20Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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Advanced Micro Devices AM27S28LMB is a 2048-bit (512 words x 4 bits) One-Time Programmable Read-Only Memory (OTP ROM) device. This component offers a maximum access time of 35ns and operates with TTL technology. Designed for high-reliability applications, it features an extended operating temperature range from -55°C to +125°C. The device is housed in a 20-terminal Ceramic Quad Flat Pack (CQFP) package, adhering to the S-XQCC-N20 standard. Its asynchronous, parallel interface simplifies integration into designs requiring robust memory solutions. This component is suitable for use in aerospace, defense, and industrial control systems.
Additional Information
Series: AM27S28RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 35.0000000000000000 |
| JESD_30_Code | S-XQCC-N20 |
| Memory_Density | 2048.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 512X4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 512.0000000000000000 |
| Number_of_Words_Code | 512 |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Package_Body_Material | Ceramic |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC20,.35SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | MIL-STD-883 Class B (Modified) |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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