AM27S31/B3A
OTP ROM, 512X8, 70ns, Bipolar, CQCC28Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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Advanced Micro Devices AM27S31 series OTP ROM, part number AM27S31-B3A, offers a 4096 bit memory density organized as 512 words by 8 bits. This bipolar technology component features an asynchronous operating mode with a maximum access time of 70 ns. The output characteristics are 3-state, and it operates from a supply voltage range of 4.5V to 5.5V. Housed in a 28-terminal ceramic CQCC package (JESD-30 Code S-CQCC-N28), it is surface mountable with a terminal pitch of 1.27mm. This component is suitable for applications in industrial and defense sectors, adhering to screening levels such as 38535Q/M, 38534H, and 883B, with an operating temperature range of -55°C to +125°C.
Additional Information
Series: AM27S31RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 11.4300 |
| Width | 11.4300 |
| Technology | Bipolar |
| Access_Time_Max | 70.0000000000000000 |
| JESD_30_Code | S-CQCC-N28 |
| Memory_Density | 4096.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 512X8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 512.0000000000000000 |
| Number_of_Words_Code | 512 |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC28,.45SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Seated_Height_Max | 1.9050 |
| Supply_Current_Max | 175.000000000000000 |
| 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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