AM27S49/B3C
OTP ROM, 4KX8, 55ns, Bipolar, CQCC28Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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The Advanced Micro Devices AM27S49 is a 4K x 8 (32 Kilobit) bipolar, electrically programmable read-only memory (EPROM) with a 55ns asynchronous access time. This OTP ROM features a 3-state output and operates from a 5V supply voltage range of 4.75V to 5.25V. Designed for demanding applications, it offers a wide operating temperature range from -55°C to +125°C. The component is housed in a 28-lead ceramic quad flat package (CQFP), with a JEDEC S-CQCC-N28 designation. Its robust construction and specified performance characteristics make it suitable for use in industrial, military, and high-reliability embedded systems. The AM27S49 series is known for its established technology and dependable operation in challenging environments.
Additional Information
Series: AM27S49RoHS 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 | 55.0000000000000000 |
| JESD_30_Code | S-CQCC-N28 |
| Memory_Density | 32768.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 4KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 4k |
| 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 | 2.5400 |
| 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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