AM27S49ALMB
OTP ROM, 2KX4, 35ns, TTL, CQCC32Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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Advanced Micro Devices AM27S49ALMB is a high-speed, 8 Kbit (2K x 4) One-Time Programmable (OTP) Read-Only Memory (ROM) component. This device features an asynchronous operating mode with a maximum access time of 35 ns, supporting TTL logic levels. The memory organization is 2K words by 4 bits, providing a total density of 8192 bits. Designed for demanding applications, it operates across a wide temperature range from -55°C to +125°C. The AM27S49ALMB is housed in a 32-terminal Ceramic Quad Flat Pack (CQFP) package, identified by the R-XQCC-N32 code, and is suitable for surface mounting. This component finds application in aerospace and defense systems requiring robust, radiation-hardened memory solutions with MIL-STD-883 Class B (Modified) screening. The standard supply voltage is 5V, with a maximum of 5.25V.
Additional Information
Series: AM27S49RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 35.0000000000000000 |
| JESD_30_Code | R-XQCC-N32 |
| Memory_Density | 8192.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 2KX4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 2k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Package_Body_Material | Ceramic |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC32,.45X.55 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | MIL-STD-883 Class B (Modified) |
| Supply_Current_Max | 190.000000000000000 |
| Supply_Voltage_Max | 5.25000 |
| Supply_Voltage_Min | 4.75000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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