AM21L49-55DC
Standard SRAM, 1KX4, 55ns, NMOS, CDIP18Manufacturer: Advanced Micro Devices
Categories: SRAMs
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The Advanced Micro Devices AM21L49 series SRAM, part number AM21L49-55DC, is a 1024 x 4-bit NMOS asynchronous standard SRAM. It features a maximum access time of 55ns and operates with a nominal supply voltage of 5V, ranging from 4.5V to 5.5V. This component is housed in an 18-lead Ceramic Dual In-line Package (CDIP18) with through-hole mounting. The output characteristics are 3-state, and it is designed for parallel data access. Typical applications for this type of memory are found in industrial control systems, telecommunications infrastructure, and legacy computing platforms. The component's operating temperature range is 0°C to 70°C.
Additional Information
Series: AM21L49RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 7.6200 |
| Technology | NMOS |
| Length | 22.8600 |
| Access_Time_Max | 55.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-GDIP-T18 |
| Memory_Density | 4096.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 1KX4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 18 |
| Number_of_Words | 1024.0000000000000000 |
| Number_of_Words_Code | 1k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Output_Enable | No |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP18,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 5.0800 |
| Supply_Current_Max | 125.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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