8237A4DCB
DMA Controller, 4 Channel(s), 4MHz, MOS, CDIP40Manufacturer: Advanced Micro Devices
Categories: DMA Controllers
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The Advanced Micro Devices 8237A4DCB is a 4-channel Direct Memory Access (DMA) Controller operating at a maximum clock frequency of 4MHz. This MOS technology component features an 8-bit address bus and an 8-bit external data bus. Housed in a 40-pin CDIP (CERAMIC, METAL-SEALED COFIRED) package, it supports dual in-line through-hole mounting with a terminal pitch of 2.54mm. The supply voltage range is 4.75V to 5.25V, with a nominal value of 5.00V. The operating temperature range is 0°C to 70°C. The 8237A4DCB is utilized in applications requiring efficient data transfer, such as in embedded systems and legacy computing platforms. The JESD30 code for this package is R-CDIP-T40.
Additional Information
Series: 8237A4RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | MOS |
| 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 | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP40,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| 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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