AM27S28ALC
OTP ROM, 128KX8, 35ns, Bipolar, CQCC20Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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The Advanced Micro Devices AM27S28ALC is a 128K x 8 bit, asynchronous, bipolar One-Time Programmable (OTP) Read-Only Memory (ROM). Featuring a maximum access time of 35ns, this component is organized as 128K words of 8 bits each, providing a total memory density of 1048576 bits. The AM27S28ALC operates with a supply voltage range of 4.5V to 5.5V, typically at 5V. Its open-collector output characteristics and parallel interface are suitable for various applications. Packaged in a 20-terminal ceramic chip carrier (CQCC20, S-CQCC-N20), this surface-mount device is designed for robust operation within an industrial temperature range of 0°C to 75°C. This memory component finds utility in applications requiring non-volatile code storage and data buffering, common in industrial control systems and legacy embedded designs.
Additional Information
Series: AM27S28RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 8.8900 |
| Width | 8.8900 |
| Technology | Bipolar |
| Access_Time_Max | 35.0000000000000000 |
| JESD_30_Code | S-CQCC-N20 |
| Memory_Density | 1048576.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 128KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 512.0000000000000000 |
| Number_of_Words_Code | 128K |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 75.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | Open-Collector |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC20,.35SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 2.5400 |
| 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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