8237A-4/BQA
DMA Controller, 4 Channel(s), 4MHz, MOS, CDIP40Manufacturer: Advanced Micro Devices
Categories: DMA Controllers
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Advanced Micro Devices 8237 Series DMA Controller, part number 8237A-4-BQA, is a MOS technology device featuring 4 independent DMA channels. This component operates at a maximum clock frequency of 4MHz and utilizes an 8-bit external data bus. Designed for robust operation, it offers a wide operating temperature range from -55°C to +125°C. The 8237A-4-BQA is housed in a 40-pin CDIP (Ceramic Dual In-line Package) with through-hole mounting, suitable for applications requiring high reliability and performance. Its architecture supports 8-bit addressing. This device finds application in industrial control systems and legacy computing platforms.
Additional Information
Series: 8237RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 15.2400 |
| Technology | MOS |
| Length | 52.3240 |
| Address_Bus_Width | 8 |
| Clock_Frequency_Max | 4.0000000000000000 |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | R-CDIP-T40 |
| Number_of_DMA_Channels | 4 |
| Number_of_Terminals | 40 |
| Operating_Temperature_Max | 125.0000 |
| Operating_Temperature_Min | -55.0000 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP40,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Seated_Height_Max | 5.7150 |
| Supply_Voltage_Max | 5.2500 |
| Supply_Voltage_Min | 4.7500 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| uPs_uCs_Peripheral_ICs_Type | DMA CONTROLLER |
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