P8237A-5
DMA Controller, 4 Channel(s), 5MHz, NMOS, CDIP40Manufacturer: Intel
Categories: DMA Controllers
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The Intel P8237A-5 is a 4-channel Direct Memory Access (DMA) controller operating at a maximum clock frequency of 5MHz. This NMOS device, housed in a 40-pin Ceramic Dual In-line Package (CDIP), supports single, block, and demand transfer modes along with fixed and rotational priority interrupt modes. It features a 16-bit address bus and an 8-bit external data bus, offering compatibility with 8080 and 8085 processors. The P8237A-5 is suitable for applications requiring efficient data transfer, including embedded systems and legacy computing platforms. Operating within a temperature range of 0°C to 70°C, it requires a nominal supply voltage of 5.0V.
Additional Information
Series: P8237RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 52.3250 |
| Width | 15.2400 |
| Technology | NMOS |
| Additional_Feature | SINGLE/BLOCK/DEMAND TRANSFER MODES; FIXED & ROTATIONAL PRIORITY INTERRUPT MODES |
| 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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