AM27S20ALMB
OTP ROM, 256X4, 30ns, TTL, CQCC20Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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Advanced Micro Devices AM27S20ALMB is a 1024-bit (256 words x 4 bits) One-Time Programmable (OTP) Read-Only Memory (ROM) utilizing TTL technology. This component offers a maximum access time of 30ns and operates asynchronously. Designed for demanding applications, it features a supply voltage of 5V and a maximum supply current of 130mA. The AM27S20ALMB is housed in a 20-terminal Ceramic Chip Carrier (CQCC20) package (JESD-30 Code: S-XQCC-N20) with a terminal pitch of 1.270mm, suitable for surface mounting. Its operating temperature range spans from -55°C to +125°C, and it meets MIL-STD-883 Class B (Modified) screening standards. This component finds application in various military, aerospace, and industrial systems requiring reliable, non-volatile memory storage.
Additional Information
Series: AM27S20RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 30.0000000000000000 |
| JESD_30_Code | S-XQCC-N20 |
| Memory_Density | 1024.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 256X4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 256.0000000000000000 |
| Number_of_Words_Code | 256 |
| 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_Current_Max | 130.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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