AM27S12LMB
OTP ROM, 256KX8, 150ns, TTL, CQCC20Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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Advanced Micro Devices AM27S12LMB is a 256K x 8 bit One-Time Programmable (OTP) Read-Only Memory (ROM) device. Featuring a maximum access time of 150ns, this component operates with TTL compatible input/output and a nominal supply voltage of 5V. The memory organization is 256K words by 8 bits, with a total density of 2,097,152 bits. Encased in a 20-lead Ceramic Quad Flat Pack (CQCC) package (JESD-30 Code S-XQCC-N20), it supports surface mounting. This device is designed for applications requiring reliable, high-speed non-volatile data storage, often found in industrial and defense systems. It operates across a temperature range of -55°C to +125°C and meets MIL-STD-883 Class B screening standards.
Additional Information
Series: AM27S12RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 150.0000000000000000 |
| JESD_30_Code | S-XQCC-N20 |
| Memory_Density | 2097152.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 256KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 512.0000000000000000 |
| Number_of_Words_Code | 256k |
| 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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