AM27S20LCB
OTP ROM, 256X4, 45ns, Bipolar, CQCC20Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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Advanced Micro Devices AM27S20LCB is a 1024-bit, bipolar, One-Time Programmable (OTP) Read-Only Memory (ROM) organized as 256 words by 4 bits. This asynchronous memory device features a maximum access time of 45ns and an open-collector output characteristic. The component operates within a supply voltage range of 4.75V to 5.25V, with a nominal supply voltage of 5V, and a maximum supply current of 130mA.
The AM27S20LCB is housed in a 20-terminal Ceramic Chip Carrier (CQCC) package with a square footprint and a seated height of 2.54mm. Its bipolar technology and compact form factor make it suitable for applications in industrial control systems and legacy data storage solutions where cost-effectiveness and reliable read-only functionality are paramount.
Additional Information
Series: AM27S20RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 8.8900 |
| Technology | Bipolar |
| Length | 8.8900 |
| Access_Time_Max | 45.0000000000000000 |
| JESD_30_Code | S-CQCC-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 | 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_Current_Max | 130.000000000000000 |
| 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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