QD8237A-5
DMA Controller, 4 Channel(s), 5MHz, MOS, CDIP40Manufacturer: Intel
Categories: DMA Controllers
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The Intel QD8237A-5 is a MOS DMA Controller from the QD8237 series, featuring 4 channels and operating at a maximum clock frequency of 5MHz. This component utilizes an 8-bit external data bus width and supports a 16-bit address bus. It is compatible with the 8080 and 8085 bus architectures. The QD8237A-5 is housed in a 40-pin CDIP package with through-hole mounting and a terminal pitch of 2.54mm. Its operating temperature range is from 0°C to 70°C, with a supply voltage range of 4.75V to 5.25V. This device finds application in systems requiring efficient block data transfers, commonly used in legacy computing and embedded control applications.
Additional Information
Series: QD8237RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 52.3250 |
| Width | 15.2400 |
| Technology | MOS |
| Address_Bus_Width | 16 |
| Bus_Compatibility | 8080; 8085 |
| Clock_Frequency_Max | 5.0000000000000000 |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | R-GDIP-T40 |
| Number_of_DMA_Channels | 4 |
| Number_of_Terminals | 40 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP40,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Seated_Height_Max | 5.7200 |
| Supply_Current_Max | 150.00000000 |
| 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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